$1)$ Write a single Karel program that collects all beepers in either of the environments below. You are wriring ONE program, not TWO!

$2)$Explain why you defined the functions you chose in your answer to question $1.$ You will receive credit if your program in question $1$ demonstrates masterful use of functions, and your explanation is accurate.

$3)$Explain the inputs, outputs, and side effects of the function below. function Add$($num$1,$ num$2)\{$ return num$1+$ num$2$; $\}$