Which of the following topics refer to macroeconomics? A. The market for tablets and other portable electronic devices has been steadily growing over the last 5 years. B. Consumer confidence is at an all-time high and the U.S. economy is growing. C. There is a paper towel shortage due to the COVID-19 situation. D. There is an increase in the demand for thermometers. E. There is an increase in the demand for take-out meals