The inflation rate for a given year can be found by . Select the correct answer below: taking the percentage change in the Consumer Price Index (CPI) from the previous year to the given year in question calculating the absolute change in the Consumer Price Index (CPI) from the previous year to the given year in question taking the difference in the price levels as measured by the Consumer Price Index (CPI) of the two years none of the above

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