Which option identifies the best way for Samuel to communicate in the following scenario? Samuel has been working on a new design for a cell phone that comes with a waterproof case already built around it. He is working with a team of engineers and would like them to see what he is talking about without having to create a prototype.

by communicating through a series of design meetings where everyone’s ideas are brainstormed

by using a computer-generated image to show what he is thinking of designing

by drawing and sketching his design idea for the engineers to visualize

by referring to cell phone cases and cell phones that have been previously designed