Which of the following are included or excluded in this year’s gdp?
a. interest received on an at& t corporate bond: .
b. social security payments received by a retired factory worker: .
c. the unpaid services of a family member in painting the family home
d. income of a dentist from the dental services provided: .
e. a monthly allowance a college student receives from home: .
f. money received by josh when he resells his nearly brand-new honda automobile to kim: .
g. the publication and sale of a new college textbook: .
h. an increase in leisure resulting from a 2-hour decrease in the length of the workweek, with no reduction in pay: .
i. a $2 billion increase in business inventories: .
j. the purchase of 100 shares of google common stock: .