solve all the parts

The per capita consumption of commercially produced fresh vegetables in a certain country from 1980 through 2000 can be modeled as v(r) = 0.092 + 0.740t + 149.553 pounds where t is the number of years since 1980. (a) What was the average per capita consumption of commercially produced fresh vegetables in the country between 1980 and 20007 (Round your answer to three decimal places.) pounds (b) What was the average rate of change in per capita consumption between 1980 and 2000? (Round your answer to two decimal places.) pounds per year (c) In which year was the per capita consum closest to the average per capita (Round your answer up to the nearest integer.) mption between 1980 and 2000? (d) Illustrate the answers from parts (a), (b), and (c) on a graph of v. 200 2004 Average value Average rate 180 of change 180 Average rate of change Average valu 160 160 140 140 120 120 O O 200 200 Average rate Average value of change 180 180 Average rate of change Average 160 160 140 140 120 120 ........ O