When African Americans speak one way among white people or in business settings and quite differently at home, they are

Consider the following main ideas:

I. Poor preparation in high school leads to difficulty in students' adjusting to college work. II. Difficulty in adjusting to college work leads to a lower college GPA. III. Lower GPAs limit job opportunities. These main ideas are A) independent. B) incoherent. C) dependent. D) incomplete. E) unbalanced.

In reference to chronemics, polychronic people might ________, whereas monochronic people might ________.

A. leave early; arrive late B. arrive early; leave early C. arrive and leave early; arrive and leave late D. arrive and leave late; arrive and leave on time or early