Task: Question Answering
Input (English): Question: If $1000 is invested at x percent simple annual interest for n years, which of the following represents the total amount of interest, in dollars, that will be earned by this investment in the n years?

 Option A: 1000n(x/100

 Option B: 10,000(x/100

 Option C: 10,000n(x/100

 Option D: 10,000(1+x/100

 Option E: 10,000n(1+x/100
Output (English): Option A