An economist is using the output-expenditure model to calculate the gross domestic product (GDP) of a country over the course of a year. What information will the economist need to calculate the GDP? Select all that apply.
A.
the types of barriers the country's government imposed on trade during that year
B.
the total amount of tax revenue paid to the government by households during that year
C.
the value of spending on final goods and services by households during that year
D.
the value of unsold inventory that businesses produced during that year
E.
the total amount of money households deposited in banks during that year
C. the value of spending on final goods and services by households during that year
D. the value of unsold inventory that businesses produced during that year