b) Explain ONE way that, despite economic change, traditional elites remained powerful in the period 1750–1900.

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.

during world war ii                                                      

a they donate money to humanitarian causes

c   they volunteer to alleviate suffering

d   they blame all muslims for not being able to keep their fellow muslims in line.