$7\mathrm{.}1-$ Why use Methods? $-$ Method Code

When designing a program, oftentimes software engineers will create a method but not insert meaningful code into it$.$ Why is this?

Because the methods will be authored by other engineers on the team

Because the extra code in the methods is unnecessary

Because they are using the methods to outline the larger program; they will be fleshed out later

Because methods take up valuable space