As a student in college, Luisa was shocked at some of the things she was learning in her Survey of American History course. Although she had studied American history before, her teachers had completely omitted many of the things that she was learning for the first time. Luisa's experiences most closely reflect the effects of

answer; the correct answer to the above statement is to increase the production of milk in a herd of milk cows, the highest producing cows were chosen as the mother;

answer; (d) none of the above;

well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )

answer; use multiple stimuli;