Answer :
By calculating interest at 10% for 1 year on CD
Interest = 50,000 * 10 * 1/100
Therefore future value = 50,000 + Interest
= 55000
Similary at 5%, future value is 52500
and at 15%, future valuer is 57500
Interest = 50,000 * 10 * 1/100
Therefore future value = 50,000 + Interest
= 55000
Similary at 5%, future value is 52500
and at 15%, future valuer is 57500