Caroline developed a dislike for the taste of potato chips because she became sick several times after eating them. Her experience best illustrates that taste preferences are influenced by .

The changes to agriculture in the united states since 1900 is that increased mechanization has increased food production, thereby increasing the need for labor. there has been an increased need for higher speeds of food production due the fact that the population in the united states continues to rise.

Correct answer is: - elites