The principal represents an amount of money deposited in a savings account subject to compound interest at the given rate. Find how much money will be in the account after the given number of years (Assume 360 days in a year.), and how much interest was earned. A=r(1+nr}nt P=(1+nr)ntA A=PertY=(1+nr)n1 31) Principal: $9000 31) Rate: 6% Compounded: annually Time: 3 years A) amount in account: $10,742.14; interest earned: $1742.14 B) amount in account $10,719.14; interest earned: $1719.14 C) amount in account: $3,087,000.00; interest camed: $3,078,000.00 D) amount in account $28,620.00; interest eamed: $19,620.00