Answer:
Bad attitude.
Explanation:
The attitudes and politics of Americans toward immigration in the 1920s was not good because Americans thought that these immigrants increase unemployment as well decreases the wages. Many Americans feared that there was high unemployment rate in America after World War I. New immigrants were used to break strikes and were blamed for the deterioration in wages so we can say that Americans attitudes turns bad due to the above factors,
Reflects the idea that government rests on the consent of the governed
Life of a Vassal:worked the lord's land, received a fief in exchange for service, served the lord in battle
Life of a Peasant: lived and worked on a manor, ran the manor household, served the lord in battle
Its c, powers for your answer. a wont be close so its C