Victoria had $200 in her account at the end of one year. At the first of each subsequent year she deposits $15 into th account and earns 2% interest on the new balance, compounded annually. Which recursive formula represents the amount of money in Victoria's account at the end of the nth year? o a an= 1.02(an-1 + 15); a, = 215 O a,= 15+1.02a,-1; 24 = 215 O an = 1.02(an-1 +15); a, = 200 O an= 15+1.02an-1; a1= 200​