26.98% of 6002 + 45.01% of 4199 = ________?

A. 2500
B. 3500
C. 3600
D. 4500
Explanation:
27% of 6000 + 45% of 4200 = ?
=> ? = 27/100 * 6000 + 45/100 * 4200
=> ? = 1620 + 1890 = 3510 = 3500