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.