I believe the answer is c equal voting rights for men and women, but I'm not 100% sure
The group that lost their sons due to war was the Native Americans. Because they were using them as slaves and put them into war. I hope this helps.
Domino Theory is your answer.
Answer
State government came to depend on federal money to help them financially during a crisis
Explanation
There was introduction of the New Deal policies of President Franklin D. Roosevelt. This deal was a set of domestic programs that provided $500 million for the state and city relief operations and Civil works administration. This provided the locals with funds to run, make-jobs available for men to work and get paid.
In addition to that, the Wagner Act was made into effect to promote labor unions. There was an initiation of The Works Progress Administration (WPA) that became the employer in the nation. The Federal Deposit Insurance Corporation was also formed to protect the Citizen from losing their savings.