England and Spain went to war in the 1560s because Spain demanded

a that the Dutch remain Catholics.
b. that the Dutch convert to Protestantism.
c. that England pay high taxes on trade.
d. control over the English Channel.

control over english channel

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.

1. i forgot 2. he was gay 3. they killed a lot of the population 6. they rode horses and had swords we have guns and tanks