The testing effect refers to: question 19 options: 1) losing the majority of the information you learned for the test immediately after the test 2) repeated self-testing as a way to enhance retention of information 3) writing a test in the same state that you studied the material should enhance retention 4) the emotional letdown people often experience after writing a test.

1of the following choices, which one best describes one way that christianity came to east africa? a. christians traveled in caravans through the sahara desert and introduced the people of mali to a new religion. b. christian traders from the mediterranean interacted with the people of axum. c. christian military from west africa traveled across the continent to bring their religion to the people of east africa. d. christian rulers from asia traveled to east africa to bring their religion to the people. 2 which trade item from outside the region did west africans need most? a. gold b. camels c. salt d. iron

Use statistics below to create a graph titled businesses in the united states, 1997-2003. use information from your graph and from figure 3.1 on page 71 to write a generalization about businesses in america free enterprise system.

Economic growth in the united states does not affect the economies of other countries. select the best answer from the choices provided t f