At the command prompt, type tmux and press Enter to start the tmux tool. Next, type who and press Enter. Does the tmux tool turn your tty$5$ terminal into a pseudo terminal session?

$10$

Press the Ctrl$+$b keys and then immediately press $\%($percent$)$ to create a new BASH window split horizontally. Next, press the Ctrl$+$b keys again and then immediately press $"($double quote$)$ to create a third BASH window split vertically.

$11$

Press the Ctrl$+$b keys and then use a keyboard arrow key $($up$,$ down, left, right$)$ of your choice to navigate between the windows. Repeat this step to navigate among all three BASH windows within your tty$5$ terminal.

$12$

Type exit and press Enter to log out of your current BASH window.

$13$

Repeat Step $7$ twice more to log out of the remaining two BASH windows and the tmux tool. Finally, type exit and press Enter to log out of your shell.