Amain indicator of the spread of homelessness during the great depression was

Hoovervilles

Explanation:

During the Great Depression, many "Hoovervilles" emerged to lower the amount of homeless people.

b: to eliminate competition from other farmers

interest groups send representatives to state capitals and to washington, d.c. to put pressure on members of congress and other policymakers. they engage in lobbying, or the organized process of influencing legislation or policy. lobbying can take many forms. interest groups can testify in congressional hearings.