Answer:
Everyday citizens put pressure on the government.
Explanation:
Everyday citizens have played an important role in the fight to win civil rights for marginalized groups in the United States of America because every citizen put pressure on the government to accept their opinion if all the citizens strikes against the government.
The citizens have to block the roads and closed the shops until their demands are accepted of giving civil rights to marginalized groups. In this way the government accept their demands.
It is very effective when everyday citizens have been in securing equal rights for these groups because the government does not destroy their image and country's economy by rejecting their demands and it will accept their demands.
An achievement of Sumerian culture was the development of the wagon wheel.
Answer: Option B
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The development of the wooden wagon wheel by the Sumerians gave a giant boost to the discipline of transportation in the region. The development of a wagon wheel alone favoured development of many other mechanical devices.
It could be used to bring convenience to the life of the people. Improved transportation made travelling convenient and it became easy to cut long distances easily.
The supreme court extends its powers by their decisions which sets a precedents knows as case law. This law is followed when lower courts make decisions. It decides if the laws congress is making are constitutional or if they can be overturned.