Firms in a Small Economy Anticipated That Inventories Would Grow

Multiple Choice

Firms in a small economy anticipated that inventories would grow over the past year by $500,000.Over that year,inventories actually grew by only $400,000.This implies that

A) aggregate expenditure that year was greater than GDP that year.
B) there was an unplanned increase in inventories that year.
C) there was a planned increase in inventories that year.
D) aggregate expenditure that year was equal to GDP that year.