Data Analytics introductory class. Show all steps in a simple manor.

1 - Load the data-set "jtrain" from the Wooldridge package. A - Find the minimum value for the total employees trained (totrain) variable in this data set. (2 points) B - Use conditional statement and replace the missing data points in total employees trained (totrain) variable with its median. (4 points) C - Draw a graph that represents the distribution of the average employee salary (avgsal). Add the necessary labels. ( 2 points) D - Look at variable (union) and find how many of the employees are unionized. (2 points) E - Draw a graph that represents the distribution of (union) variable. Add the necessary labels. (2 points)