Which of the following contains the highest concentration of caffeine?

Padma is on the phone when her roommate enters the room. Padma signals to her roommate to be quiet by pointing to the phone, shaking her head, and placing a raised index finger in front of her mouth. This example illustrates the use of nonverbal communication to _______ verbal communication.

A) contradict B) duplicate C) expand D) substitute for E) augment

Theobroma, the genus name for the cacao tree, is Latin for

A. food of the gods. B. bitter root. C. wake-up tree. D. calm river.