1. Use supply and demand analysis to describe the likely effect of this increase in the minimum wage on the price and quantity sold of meals at fast-food restaurants?

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(1) Draw a project network from the following information. What activity(s) is a burst activity? What activity(s) is a merge activity? ID Description Predecessor A: Contract signed None B: Survey Designed A C: Target Market Identified B D: Data Collection B, C E: Develop Presentation B F: Analyze Results D G: Demographics C H. Presentation E, F, G (2) J.Wold, project manager of Print Software, Inc, wants you to prepare a project network, compute the early, late, and slack activity times; determine the planned project duration; and identify the critical path. His assistant has collected the following information for the Color Printer Drivers Software Project: ID Description Predecessor Time A External specifications None 8 B Review design features A 2 C Document new features A 3 D Write software A 60 E Program and test B 60 F Edit and publish notes C 2 G Review manual D 2 H Alpha site E,F 20 I Print manual G 10 J Beta site H,I 10 K Manufacture J 12 L Release and ship K 3 3. Given the following information, draw the project network. Compute the early, late, and slack times for the project network. Which activities on the critical path have only the start or finish of the activity on the critical path? ID Duration Finish-to-start Finish-to-start Lag Additional Lag Relationship Lag A 2 None 0 None 0 B 4 A 0 None 0 C 6 A 0 Finish-finish C to F 7 D 8 A 0 None 0 E 18 B 0 Finish-finish E to G 9 C 10 F 2 D 0 None G 5 F 0 Start-start G to H 10 H 5 None 0 None 0 I 14 E 0 Finish-finish I to J 5 J 15 G, H 0 None 0

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Cell Solutions, a cell phone provider, sells the following packages:
   800 minutes per month:  $45.00 per month
   1500 minutes per month:  $65.00 per month
   Unlimited minutes per month:  $99.00 per month
Customers may also select the following options:
   Email:  $25.00 per month
   Unlimited text messaging:  $10.00 per month
The provider sells the following phones:
   Model 100:  $29.95
   Model 110:  $49.95
   Model 200:  $99.95
 (A 6% sales tax applies to the sale of a phone.)
Additionally, the provider offers individual plans and family plans. With the Indi- vidual plan, the customer gets one phone. With the Family plan, the customer gets as many phones of the same model as he or she desires, and all the phones share the same minutes. Voicemail and text messaging fees are charged for each phone purchased under the Family plan.
Create an application that calculates a customer’s plan cost. The application’s main form should look similar to the one shown in Figure 7-69.
When the user clicks the Individual button, the form shown in Figure 7-70 should appear.
The user selects the phone model, options, and package. When the Calculate button is clicked, the charges are calculated and displayed.
When the user clicks the Family button on the main form, the form shown in Figure 7-71 should appear.
The user enters the number of phones, selects the phone model, options, and pack- age. When the Calculate button is clicked, the charges are calculated and displayed.

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Cathy works in a welding shop. While working one day, a pipe falls from scaffolding above and lands on her head, injuring her. Cathy complains to OSHA, but the company argues that because it has a “watch out for falling pipe” sign in the workplace that it gave fair warning. It also says that if Cathy wasn’t wearing a hardhat that she is responsible for her own injury. Which of the following is true? 

Cathy’s employer may not be held liable for her injury if it fulfilled compliance and general duty requirements. 

Common law rules could hold Cathy responsible for her own injury. 

OSHA rules can hold Cathy’s employer responsible for not maintaining a hazard-free workplace. 

More than one answer is correct.

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