Reagan’s las slide victory in the presidential election of 1980 proved that

(See explanation below for further details).

Explanation:

Political, social and economic conservadurism and religion has a big influence on a wide sector of US society, in contrast with a more secularized vision held by liberals, progressives and socialists, ideas which were associated with the Democratic Party and the criticized administration of James Carter as US President.

Explanation:

Reagan’s las slide victory in the presidential election of 1980 proved that  Americans were ready for a change in leadership after defeating incumbent Jimmy Carter and this was due to dissatisfaction with Carter over worsening economy.

"the royal proclamation of 1763"

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.