Question: This question should be answered using the Carseats data set from ISLR libray. Please go to ISLR package in R to learn more about the

This question should be answered using the Carseats data set from ISLR libray. Please go to ISLR package in R to learn more about the Carseats dataset. (a) Fit a multiple regression model to predict Sales using Price, Advertising, and Income. b) fit a smaller model that only uses Price and Income as the predictors. c) Evaluate forecast accuracy of each model. Does keeping advertising improves the forecast accuracy? Please show all your work and code in the assignment. Explain the results

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2. Ask questions, listen rather than attempt to persuade.

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