“roy g. biv” stands for the colors of the rainbow: red, orange, yellow, green, blue, indigo, and violet. it is an example of a: a. conversion device b. hallmark device c. mnemonic device d. tectonic device

How can you avoid the problem of groupthink? a. by choosing a group leader to direct the group b. by composing the team of only like-minded individuals c. by encouraging all members to voice their opinions d. by keeping quiet when you disagree with another group member's opinion