The yield in bushels per acre is related to the average temperature. The attached sample data was obtained in a recent study. The least-square regression equation for yield in bushes and the average temperature is:Region Temperature Yield (in bushels per acre)1 4 32 8 73 10 84 12 105 9 86 6 4A) y = 1.3 + 1.1x B) y = 2.1 + 0.9xC) y = -0.8 + 0.9x D) y = -1.3 + 1.1x E) None of these