Answer:
OD is the correct answer Hope you get a good test grade It is Use a barter system .
Explanation:
Advantage of social welfare programs:
-A household may qualify for assistance to complete certain energy efficiency upgrades.
-Social welfare systems provide assistance to individuals and families through programs such as health care, food stamps, unemployment compensation, housing assistance, and child care assistance
The development that probably hurt it is the reduction of open range herding. In history, people could just let their cattle roam freely and find food since the plains were huge and nobody lived in them. Nowadays, this can be problematic because there are more and more people and settlements and roads with cars so free range herding has been drastically reduced which cost the herders a lot.
