This is the full question, please answer

John Williams plans to accumulate $80,000 after 10 years in his savings account. He is qualified to receive a 4% per year interest. What is his required annual deposit? To solve the unknown, provide your answers to the following questions in the box below. Please label your answer for each question using 3a, 3b, 3c,_3d. 3a. What is the cash flow type? 3b. What is the equivalence equation in general terms using notation? (Only symbols, no numbers, and must include the unknown cash flow element on the left of the equal sign). 3c. What is the equivalence equation with the plugged-in numbers? 3d. What is your final answer (round to the nearest integer)? 4% End-of-Period Compound Interest Factors Single Payment Uniform Payment Series Arithmetic Gradient Compound Present Capital Present Sinking Compound Present Uniform Amount Worth Recovery Worth Fund Amount Worth Payment Factor Factor Factor Factor Factor Factor Factor Factor FIP P/F A/P PIA A/F F/A PIG A/G 1.040 9615 1.0400 962 1.0000 1.000 0 1.08 9246 5302 1.886 4902 2.040 .925 490 1.125 .8890 360 2.775 3203 3,122 2.703 974 1.170 8548 2755 3.630 2353 4 246 5.267 1.21 1.451 8219 2246 4.452 1846 5.416 8 535 1 922 1.265 7903 1908 5.242 -1508 6.633 12.506 2 386 1.316 .7599 1666 6.002 1266 7898 17.066 2.843 1.369 .7307 1485 6.733 1085 9214 1.423 22.181 3 294 7026 1345 7.435 10 0945 10 583 27.801 3.739 1.480 6756 1233 8.111 0833 12 006 33.881 4.177 10