Please give me the stata commands, along with the command and the variable for the following question:

1. The data set in CEOSAL2 contains information on chief executive officers for U.S. corporations. The variable salary is annual compensation, in thousands of dollars, and ceoten is prior number of years as company CEO. i. Find the average salary and the average tenure in the sample. ii. How many CEOs are in their first year as CEO (that is, ceoten =0) ? What is the longest tenure as a CEO? iii. Estimate the simple regression model: log( salary )=0+1 ceoten +u, and report your results in the usual form. What is the (approximate) predicted percentage increase in salary given one more year as a CEO? Variables Filter variables here \begin{tabular}{|c|c|} \hline Name & Label \\ \hline salary & 1990 compensatio... \\ \hline age & in years \\ \hline college & =1 if attended coll... \\ \hline grad & =1 if attended gra... \\ \hline \end{tabular} comten years with company ceoten years as ceo with ... sales 1990 firm sales, mi... profits 1990 profits, millio... mktval market value, end... Isalary log(salary) Isales log(sales) Imktval log( mktval) comtensq comten 2 ceotensq ceoten 2 profmarg profits as % of sales