Diet. Table 3 shows the per capita consumption of ice cream and eggs in the United S...

Diet. Table 3 shows the per capita consumption of ice cream and eggs in the United States for selected years since 1980.

(A) Let x represent the number of years since 1980 and find a cubic regression polynomial for the per capita consumption of ice cream.

(B) Use the polynomial model from part (A) to estimate (to the nearest tenth of a pound) the per capita consumption of ice cream in 2020.