E^sinx + cos (2×^3+3×)

What would a public health worker most likely encourage a community to do

Effective communication consists of a. verbal and nonverbal communication and speaking clearly and loudly b. verbal communication and stereotyping c. verbal and nonverbal communication and active listening skills d. nonverbal communication and minimal interruptions   select the best answer from the choices provided.

Is tea good for you? if so what type of tea is good for you? and how much should i drink before it is a threat to my health?