Jennifer was studying the birth and development of the Chimpanzees in Africa. During her study, she observed that young Chimpanzees used some tools in ways similar to how adults used them. For example, a young member of the troupe used a stick to push down holes in the ground, similar to the way adults used to use a stick to extract termites from a termite mound for food. What form of expressive culture were the Chimpanzees displaying?
A.
art
B.
games
C.
sports
D.
play