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: .