Task: Question Answering
Input (English): Problem: a salesperson received a commission of 3 percent of the sale price for each of the first 100 machines that she sold and 4 percent of the sale price for each machine that she sold after the first 100. if the sale price of each machine was $ 10,000 and the salesperson received a $ 38,000 commission, how many machines did she sell ?
Options: a. 90, b. 103, c. 105, d. 115, e. 120
Output (English): e