Why does the United States have a long history of opposition to Communist ideals?

Doing the text now can someone me

In piaget's stage, you would expect one to develop interest in ethics, politics, and social and moral issues.

Which of the following might cause the inflation rate to spike up sharply? the purchasing power of the average consumer decreases due to a sluggish economy. plentiful rainfall and moderate temperatures result in good harvests of wheat and soybeans. the items in the cpi market basket change to account for changing consumer buying habits. prices on world oil markets rise steeply due to war in the middle east.