The linear trend forecasting equation for an annual time seriescontaining 45 values? (from 1963 to 2007?) on net sales? (inbillions of? dollars) is shown below. Complete? (a) through? (e \[ \hat{Y}_{i}=3.3+0.4 X_{i} \] biltintyear. befioryyeat- A. The siope by w a 6 ree ects the prectised kial iavenue in \( 198 \mathrm{~s} \) Pein pity your aranatiol C. What in the fased frend vilus f 2 answers