Which of these transactions occur in the secondary market?Question $7$ options:a$)$ One financial institution buys $1,000$ shares of Amazon $($AMZN$)$ stock from another institution. This transaction is arranged by an investment banker.b$)$ You sell $1,000$ shares of IBM stock on the NYSE through your broker.c$)$ You buy $1,000$ shares of Netflix stock from your brother. The trade is not made through a broker; you just give him cash and he gives you the stock.d$)$ All of the abovee$)$ None of the above