Given:<br /> <img src="https://img.ppkao.com/2018-08/longzhengxuan/201808020923131133.jpg" /><br /> Which two methods, inserted independently at line 17, correctly complete the Sales class?()<p> Given:<br /> <img src="https://img.ppkao.com/2018-08/longzhengxuan/201808020923131133.jpg" /><br /> Which two methods, inserted independently at line 17, correctly complete the Sales class?()</p>
A、A.double getSalesAmount() { return 1230.45; }
B、B.public double getSalesAmount() { return 1230.45; }
C、C.private double getSalesAmount() { return 1230.45; }
D、D.protected double getSalesAmount() { return 1230.45; }