$500 at a 7% simple interest rate over 4 years A 4-column table with 4 rows. Column 1 is labeled year with entries 1, 2, 3, 4. Column 2 is labeled Beginning balance with entries 500 dollars, 535 dollars, 570 dollars, c. Column 3 is labeled Interest earned with entries 35 dollars, 35 dollars, a, 35 dollars. Column 4 is labeled Ending Balance with entries 535 dollars, 570 dollars, b, d. Use the drop-down menus to determine the missing data in the table. a = b = c = d =