An investor invested a total of $3,200 in two mutual funds. One fund earned a 55% profit while the other earned a 33% profit. If the investor's total profit was $126, how much was invested in each mutual fund?
a) $1,200 in the 55% profit fund
b) $1,800 in the 55% profit fund
c) $1,600 in the 55% profit fund
d) $2,000 in the 55% profit fund