ecnometrics

I estimate a multiple linear regression model with four explanatory variables and a sample size of 255 observations. I find that the adjusted R squared provided by Eviews is 0.646379 The value of the R squared is Select one: a. 0.651948 but I prefer to use the non-adjusted R squared because it is a more reliable measure of goodness of fit b. 0.651948 and I prefer to use the adjusted R squared because it does not increase if I add one extra non-significant variable c. 0.651948 and I use the R squared in multiple linear regression modesI, tha adjusted R squared is for simple linear regression models only d. 0.0587231 and I prefer to use the adjusted R squared since it measures more precisely how much of the variability of y is explained by the model e. 0.064121 and I use the R squared in multiple linear regression models always, the adjusted R squared is for the simple linear regrestion only Clear my choice