Who is the best example of a Type B personality? Tammy, an ambitious, self-confident waitress Ethel, the effective salesperson Mauriucca, a relaxed, understanding social worker Juanita, an impatient, pessimistic librarian Tena, a time-conscious, competitive lawyer?

Mauriucca, a relaxed, understanding social worker

Explanation:

In psychology, the terms Type A personality and Type B personality describe two very different and opposite personalities:

Type A: these persons are aggresive, ambitious and highly competitive. Type B: These persons are relaxed, they don't stress, they are understanding, expressive and laid-back.

We can see that, from all the options given, the one that has the characteristics of Type B personality would be Mauriucca, who is relaxed and understanding.