Answer:
Humans, chimpanzees, gorillas, orangutans, and their extinct ancestors form a family of organisms known as the Hominidae. Researchers generally agree that among the living animals in this group, humans are most closely related to chimpanzees, judging from comparisons of anatomy and genetics.
Explanation:
General Westmoreland was the chief commanding officer during the Vietnam War. After his tenure Creighton Abrams took over.