Answer:
b. a new middle class and suburbs started to emerge
Step-by-step explanation:
The GI Bill was a move by the US government that had an excellent effect. For starters, it was a very humane move, as the veterans that returned from war needed support in order for their lives to continue normally and not become homeless or end up struggling. There were multiple things implemented in order to help the veterans, such as free education, more hospitals were built, as well as allowing them to take low interest mortgages. The effect from this measures was excellent, as the majority of the veterans flourished with the presented opportunities, leading to the creation of a new, strong middle class, as well as the emergence of new suburbs.