A prediction about a cause and effect relationship between two or more variables is a _____

In the United States of America, for every ten marriages there are likely to be ___ divorces

a. 4 b. 5 c. 6 d. 7

___________ is the ability to understand the intent of an observed action and then to reproduce it

a. Mockery c. Imitation b. Mimicry d. Impersonation