Question

______ which step comes immediately before researching existing solutions the design engineering process? a. identify a problem or need. b. design and prototype a solution. c. brainstorm ideas. d. test and evaluate the solution.

Explanation:

The standard design engineering process follows this sequence: first, identify a problem/need, then research existing solutions to understand prior work, followed by brainstorming, designing/prototyping, and testing/evaluating. The step right before researching existing solutions is defining the problem or need.

Answer:

A. Identify a problem or need.