In each of the following cases, determine how much GDP and each of its components is affected (if at all).
A. Debbie spends $300 to buy her husband dinner at the finest restaurant in Boston.
B. Sarah spends $1200 on a new laptop to use in her publishing business. The laptop was built in China.
C. Jane spends $800 on a computer to use in her editing business. She got last year’s model on sale for a great price from a local manufacturer.
D. General Motors builds $500 million worth of cars, but consumers only buy $470 million worth of them.