Hello, I would appreciate any help on this questions using STATA! Thank you!

Step 4: Loading our data: The dataset that we're using for this problem is one of STATA's inbuilt dataset. Start a new line in your .do file and write the following command: Wauto, then execute it. Now we have put our dataset into STATA and are ready to work with it. For each question below, first write down your commands in the .do file, and then execute them. After executing your commands, read the STATA output and write your answers on paper. bl dl 1') Use the sum command to create a summary of all the variables. (0n pa per) How many variables does this dataset contain? Summaries only price, mpg, headroom, trunk, wejghtand length. (On paper) Report the mean and standard deviation of each of these variables. Use the reg command to estimate a linear model that regresses price on mpg. {On paper) Write down the linear model that you just estimated and then report the 30 and 31 and their respective standard errors. Estimate a linear model that regresses price on headroom. (On paper) Write down the linear model that you just estimated and then report the ED and 31 and their respective standard errors. Estimate a linear model that regresses price on trunk. {On pa per) Write down the linear model that you just estimated and then report the 0 and E1 and their respective standard errors. Estimate a linear model that regresses price on mpg, headroom and trunk. (On paper) Write down the linear model that you just estimated and then report all the [35,25 and their respective standard errors