17. Company Y issues new shares with share purchase rights-for shareholders in order to increase N=13 equity. Ex-right date is 12/06/20XX. The issued price is 10000VND/ share, the pro-rate subscription: 3. The closing price of Y at 11/06/20XX is 45000VND/ share. $6 a. Determine the reference price of Y on ex-right date and the value of right. b. If investor A holds 6000 shares Y in his account on 10/06/20XX. And he sells 3000 shares on W=S32/06/20XX. Determine the number of new shares that A could buy