What motivated Peter to build St. Petersburg?

After winning access to the Baltic Sea through his victories in the Great Northern War, Czar Peter I founds the city of St. Petersburg as the new Russian capital. ... In 1721, Peter abandoned the traditional Russian title of czar in favor of the European-influenced title of emperor.

Explanation:

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.

the us constitution is a living document, meaning that it can be changed over time as the country changes.