A record of all transactions between households, firms, and the government of one country and the rest of the world is the

At the beginning of the year, AAA-1 Towing owns trucks and buildings for a total value of $1 million. During the year, it invests $250,000 to replace towing trucks worth $230,000 destroyed in a flood and to cover $50,000 worth of depreciation

AAA-1 Towing's net investment was A) $20,000. B) $250,000. C) -$30,000. D) $200,000. E) $280,000.

According to the real business cycle model, ________ in aggregate demand ________ GDP

A) increases; do not affect B) increases; increase C) increases; decrease D) decreases; increase