Economics question???

Question

If households purchase $60,000 worth of consumer goods and firms produce $50,000 worth of consumer goods, then

A. inventory changes are -$10,000

B. inventory changes are +$10,000

C. new capital goods expenditures(by firms) are $10,000

D. consumer goods expenditures are $10,000

Answer 1

I'll do half your work: it's not C or D.

Now think about whether inventory went up or down as people bought more than was made to replace it.