Super confused plz help!

View Policies Current Attempt in Progress Paul Bautista needs $21,000 in 7 years. Click here to view factor tables What amount must he invest today if his investment earns 12% compounded annually? What amount must he invest if his investment earns 12% annual interest compounded quarterly? (Round factor values to 5 decimal places, e.g. 1.25124 and final answers to O decimal places, e.g. 458,581.) Investment at 12% annual interest A Investment at 12% annual interest, compounded quarterly $