Five-year-old Asher and 6-year-old Emilia like to pretend that they live or work in a zoo. Often, Asher will pretend to be an animal and Emilia will pretend to be the zookeeper. This is an example of play.

During the age of imperialism, the economies of european colonies a) were commercially independent from the europe. b) experienced rapid and complete industrialization. c) eventually became dependent on the european global market. eliminate d) were seen as testing grounds for new and risky technology