Answer:
the proliferation of nuclear weapons and technology
Explanation:
They were made up of the colonies. New England colonies were very conservative, not religiously tolerant, and a similar minded community. They banished a few people who threatened their community like Anne Hutchinson. The Chesapeake colonies were the most diverse and accepting because they were in between the Southern colonies and New England colonies. The Southern colonies were primarily made up of the slave population, which of course brought out the racist thoughts in the Caucasian people of the South.
According to powerthesaurus.org a factory worker is also commonly known as a "blue-collar" worker. There are several minor fields of work under the construction field but all are known most commonly as "hard-hats" because they all where some sort of hard hat.
