BillyBob Corporation deposits $50,000 at the beginning of every quarter in a savings account for the next six years so that it can purchase a new piece of machinery at the end of six years. The interest rate is 4%. How much money will BillyBob Corporation have at the end of six years? (Use spreadsheet software or a financial calculator to calculate your answer. Do not round any intermediary calculations, and round your final answer to the nearest dollar.) A. $1,348,673 B. $310,677 C. $344,915 D. $1,362,160