a$.$ What command would you use to compare the trees and more$\_$trees files that outputs the differences in columns.

b$.$ What command would you use to compare the trees and more$\_$trees files and show the differences in terms of individual lines that differ.

c$.$ What single line command would you use to determine the number of bytes in both the trees and more$\_$trees files?

d$.$ What command$($s$)$ would you us to replace the word $$tree$$ with $$plant$$ in the more$\_$trees file and display the output to the screen.