Which of the following is an example of a macroeconomic question?

Choose 1 answer:

A. What would be the likely impact of an increase in business tax on the overall level of inflation in the country?

B. How will a consumer react if their income decreases?

C. Who are the winners and losers from the imposition of a tax on cigarettes?

D. How many smartphones should Samsung produce this quarter?

E. What is the optimal number of workers for an ice cream shop to employ during the summer months?