7. David Puddy is car shopping and plans to buy a 2019 Toyota Corolla. After making a down payment, David plans to borrow $21,000 from his bank. The bank offers 4-year (48-month) car loans. David’s budget allows him to pay $500 monthly (at the end of each month) for the car. What is the maximum monthly interest rate that David can accept to keep his monthly payments to no more than $500 per month? A. 6.70% B. 5.56% C. 0.56% D. 0.42%

Make or buy eastside company incurs a total cost of $120,000 in producing 10,000 units of a component needed in the assembly of its major product. the component can be purchased from an outside supplier for $11 per unit. a related cost study indicates that the total cost of the component includes fixed costs equal to 50% of the variable costs involved. a. should eastside buy the component if it cannot otherwise use the released capacity? present your answer in the form of differential analysis. use negative sign represent a net disadvantage answer; otherwise do not use negative signs with your answers. cost from outside supplier $answer variable costs avoided by purchasing answer net advantage (disadvantage) to purchase alternative $answer b. what would be your answer to requirement (a) if the released capacity could be used in a project that would generate $50,000 of contribution margin? use negative sign represent a net disadvantage answer; otherwise do not use negative signs with your answers.