The increase in CO2 in the atmosphere is a major cause of global warming. Using data obtained by Charles David Keeling, professor at Scripps Institution of Oceanography, the amount of CO2 in the atmosphere from 1958 through 2016 is approximated by\ A(t) =0.012414t2+0.7485t+313.9 (1t59) \ where A(t) is measured in parts per million (ppm) and t in years, with t = 1 corresponding to 1958.\ 1. Use. Find the average rate of increase of the average amount of CO2 in the atmosphere from 1958 through 2016. Insert equations to show at least four problem-solving steps and round answers to two decimal places. Note: do not use derivative rules to solve this problem and there is no credit if rounding is incorrect. (4 points)