Suppose the interest rate is 4.0 %. a. Having $ 200 today is equivalent to having what amount in one year? b. Having $ 200 in one year is equivalent to having what amount today? c. Which would you prefer, $ 200 today or $ 200 in one year? Does your answer depend on when you need the money? Why or why not?

Required: 1-a. the marketing manager argues that a $5,000 increase in the monthly advertising budget would increase monthly sales by $9,000. calculate the increase or decrease in net operating income. 1-b. should the advertising budget be increased ? yes no hintsreferencesebook & resources hint #1 check my work 8.value: 1.00 pointsrequired information 2-a. refer to the original data. management is considering using higher-quality components that would increase the variable expense by $2 per unit. the marketing manager believes that the higher-quality product would increase sales by 10% per month. calculate the change in total contribution margin. 2-b. should the higher-quality components be used? yes no