Which of the following are effective nonverbal strategies for a presentation? check all that apply.

Which group of islands is called the land of fire and is located at the southern tip of south america

Humphreys collecting data for the tearoom trade study under the pretense that he was a lookout is an example of a violation of the principle of: a. justice.b. beneficence.c. respect for persons.

Who was put in the concentration camps? and why