Which of the following is a primary market transaction?

Group of answer choices

a. Johnson & Johnson issues 2,000,000 shares of new stock and sells them to the public through an investment banker.

b. You sell 200 shares of Johnson & Johnson stock on the NYSE through your broker.

c. You buy 200 shares of Johnson & Johnson stock from your younger brother. You just give him cash and he gives you the stock

d. the trade is not made through a broker. You invest $10,000 in a mutual fund, which then uses the money to buy $10,000 of Johnson & Johnson shares on the NYSE.