Hello someone just help me with this but i dont understand it Universal Systems Model: Pick a system (the way something works or how to do something) and label its parts.

System

Input

A) People (Type of person/people needed, like a pilot for an airplane, or a hungry person for a sandwich):

B0. Materials (The objects required, like ingredients or tools):

C0 Time (Does it take a specific length of time, like making a cake or doing laundry does):

D) Energy (What powers it? Solar, humans, electricity, nature?

E). Money (Does using the system cost money?):

F). Knowledge (Does the operator need any special training?):

Can you please put A. B. C. D. E for each one please