Writing a script in R and submit both R codes and a Word document. Load the dataset in kc_house_data. csv into R. Call the loaded data kc_house_data. Make sure that you have the directory set to the correct location for the data. Build a linear model to forecast the price using bedrooms, bathrooms and sqft_living. a. Then write down the corresponding math formula. b. Is it a good model based on R square or adjusted R square?3. Build a linear model to forecast the price using bedrooms, bathrooms and sqft_living and all the cross effects between them. a. Then write down the corresponding math formula. b. Is it a better model than the model in Question 2 based on adjusted R square?