Calculate the four components of aggregate expenditure and GDP for the following economy using data from the table below. Instructions: Enter your responses as whole numbers. If you are entering any negative numbers, be sure to include a negative (-) sign in front of those numbers. GDP Consumption expenditures $800 Exports $50 9:33 Government purchases of goods and services $200 Construction of new homes and apartments $200 Sales of existing homes and apartments $200 Imports $125 Beginning of-year inventory stocks $100 End-of-year inventory stocks $100 Business fixed investment $100 Government payments to retirees $100 Household purchases of durable goods $150 Consumption expenditures: $ Investment expenditures: $[ Government Purchases: $ Net Exports: $[ GDP: $