Answer:
groupthink
Explanation:
Groupthink: The groupthink theory was originally proposed by the works of Irving Janis in 1972.
The term groupthink is considered as a psychological phenomenon that arises in a specific group consisting various people that desires or wants conformity or harmony in that particular group and often results in a dysfunctional or an irrational decision-making process or outcome.
Groupthink occurs due to the faulty or wrong decision made by the members of a group due to the need of being the group intact.
By the 1800s manufacturing industries in the United States
were mostly located in the East and the Midwest. This is because of the railway
systems that were developed within the area which paved the way for goods to be
delivered to different states in the United States. Aside from this, the spaces
for these areas are much wider than it is in the north and the south.
The answer is Technology.