Betty Invested $10,000 at the Beginning of the Year

Multiple Choice

Betty invested $10,000 at the beginning of the year. At the end of the year, her investment was worth $12,000. Ronnie also invested in the same fund. At the beginning of the year, he invested $15,000. How much will his investment be worth at the end of the year?

A) $18,000
B) $20,000
C) $21,000
D) $19,500
E) $16,200