The huac investigation of hollywood led to the jailing of a group of writers and directors known as the

fill in the blank.
there are no choices to choose from.

The Hollywood Ten is the correct answer. Hope this helps :)

Contributing factors  leading  to the harlem renaissance were the great migration of african americans to northern cities, which concentratedambitious  people in places where they could encourage each  other, and the first world war, which had created new industrial work opportunities for tens of thousands of people.