Which letter goes to what sentences?

A monthly check received by an economics student who has been granted a government scholarship a. Investment - A farmer's purchase of a new tractor b. Transfer Payments -@ A plumber's purchase of a two-year-old used truck c. Government Spending -@ Cashing a U.S. government bond d. Net Exports -@ A Social Security check from the government to a retired store clerk e. Securities/Financial Paymen Sale of $1,000 worth of crack cocaine f. Secondhand Sales The government's purchase of a new submarine for the Navy g. Black Market -) A barber's income from cutting hair h. Nonmarket Activity Income received from the sale of Nike stock i. Consumer Spending 3)A family pays $75,000 for a house built three years ago (B) The government increases its defense expenditures by $1,000,000,000, -You buy General Motors Corp. stock for $1,000 in the stock market. -3) A homemaker works hard caring for her spouse and two children. Ford Motor Co. buys new auto-making robots. @Apple Computer Co. builds a new factory in the United States. You buy a new Toyota that was made in Japan. E Jeannie pays a carpenter $5000 to put a new roof on her house. her house. E Sally sells her used economics textbook to the college bookstore for $20. ESally buys a new physics textbook at the college bookstore for $150. Jim loses $1000 in the stock market