Which factor contributed most to why large farms and plantation were never formed in New England?

Inadequate labour

Explanation:

There was little labour who worked in the small farms making it difficult to form large farms

each played a major role in ending the cold war.

the noble might have thought that the system was far because they had lot of things and riches and the serf would have thought that the feudal system was un fair because of the way they were treated.