In what way do many women most contribute to the economy of west and central africa? (1 point) a. they support male workers. b. they oversee trade. c. they keep track of household books. d. they dominate local markets through handicrafts.

If the president needed to send two members of the cabinet to italy to negotiate a military treaty, the secretary of defense and the secretary of would most likely be sent.

Psychologists studying infant memory want to determine at what age babies can remember specific events. an experimenter uses several puppets to demonstrate a series of actions while the infant watches. after a delay, the experimenter records how many of the actions the child imitates when playing with the puppets. what is the dependent variable?

Which of the following was not a result of early humans increasing proficiency at finding food