Which statement best describes the effect of Dorsey pulling the lever only once?

this answer was editing it cause i couldn't delete!

there is a sequence and logical steps to give an answer of a trouble.

1) strategy is necessary to develop an project idea.

2) to study and know the environment where you are going to work ( ecosystem).

3)   the materials resources to built the ideas.

4) to give a priority order in the context that you study. in this case human needs.

thats just how it be sometimes

okay so where are the word that i need to use?