Answer: D
Explanation:
There is no use of slang or improper grammar
I think the lion should have not leat the mouse go
The purpose of an introduction in an essay is to introduce the topic of the entire essay
Well, I would say the answer is true
A functional document, also known as functional specification, is a document that specifies the function that a system must perform, mostly regarded in systems engineering and software development. It typically describes what the system needs by the user, including the requested properties of inputs and outputs. It is somewhat similar to a matching requirements document.