make this answer shorter

Example of a simple sentence:
"To clean your room, pick up all your toys and put them in their designated place."

Example of a compound sentence:
"First, sort your clothes into piles by color and type, then start washing them in the machine."

A compound sentence can convey multiple steps in a straightforward manner, making it easy for Rachel's brother to follow the instructions.

A compound sentence is clear and concise, helping Rachel's brother follow the steps easily.

and what about a simple sentince

A simple sentence gives a single instruction clearly, like "Clean your room by putting toys away."