What are the three steps of projects to reach the US space program?

Explanation:

A.the problem being addressed, the goals of the project, and the programming language that will be used

B.the problem being addressed, the goals of the project, and the age of the end users

B.the age of the end users, the programming language that will be used, and the programming style of the programmers working on the project

C.the age of the end users, the goals of the project, and the programming style of the programmers working on the project

c, this answer is productivity.