Gross private domestic investment, which consists of and changes in private inventories, is an important determinant of .

fixed investments; swings in the business cycle

Explanation:

Gross private domestic investment measure the physical investment or amount of money invested in business of domestic  country. It is used to measure the future productivity and swings business cycle. Mainly it compromises of three factor i.e :

1 .investment of equipment and machinery

2. investment of new building

3. investment on change in inventories .

i believe the answer is: returns on investments, no wages

people who belong in upper class society would most likely get there by obtaining multiple source of income, which a certain percentage of ownership for businesses. since most of them are job creator, they would most likely get their money from profit, not wages.

answer; membership group;