Help me with this please

Which term refers to the total dollar value of the goods and services produced in a country in a year?

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased

Most of the carbon on earth is stored in the form of