For the following problem. use it to nd your answers. Show me the R code you used in your answer. load the built-in data set "rates: a\" and look at the help documentation. Use DLS to investigate the relationship between '3'. mile time and the vehicle's number of cylinders gross horsepower, real axle ratio, weight. and number of carburetors. Discuss your results. Plot the residuals and test for the presence of auteeorrelation and heteroslredastieity. Also, perform a variance ination test to fool: for ntultis:ollineoritalI among your independent variables