I 1.
Complete the following sentence: The most important
constitutional right that Americans have is ...

the difference is that white collar worker performs skills like worker as a scientist or well blue collars do physical work and they do services like being a cook.

following type of cultural development caused people to want and buy new products on the market :

this means that germany had to pay the allied countries. reparations are/is essentially payment for something that they have done wrong, so after ww1, germany was forced to pay reparations so they could replenish the allied countries resources' that they had lost during the war.