You have a website that sells customized T-shirts. Based on the Regression output below, how much in Advertising Expenses do you predict is need to sell 60 T-shirts per day. SUMMARY OUTPUT Regression Statistics Multiple R 0.71488 R Square 0.51106 Adjusted R Square 0.46216 Standard Error 73.7244 Observations Intercept Advertising Expenses $75 O $89 O $112 O $42 $106 12 P-Value Coefficients Standard Error 18.816 103.0364457 0.008173321 0.39 1.359296995 0.008975098