Note: this is a multi-select question. there could be more than one correct answer.

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.
the value of unsold inventory that businesses produced during that year

the total amount of money households deposited in banks during that year

the value of spending on final goods and services by households during that year

the types of barriers the country's government imposed on trade during that year

the total amount of tax revenue paid to the government by households during that year