In the case worcester v. georgia the supreme court ruled that

a. the seminole people had no property values
b. the cherokee people be removed from their homes
c. state officials must honor cherokee property rights
d. state officials could not take seminole property for any purpos

Correct  

Further details:

The 1832 case, Worcester v. Georgia, ruled unconstitutional a Georgia law requiring non-Native Americans requiring a license from the state to be on Native American land.  In responding to the case, the Supreme Court asserted that the federal government is the sole authority to deal with a Native American nation.  From this Supreme Court assertion came the beginnings of tribal sovereignty within the United States for Native American nations -- that the US government would deal with them as domestic nations inside the United States.

The court case was named after Samuel Worcester, a Christian minister working among the Cherokee who was supportive of the Cherokee cause. To block the activity of a man like Rev. Worcester, the state of Georgia passed a law prohibiting white persons to live within the Cherokee Nation territory without permission from the Georgia state government. Worcester and other missionaries challenged this law, and the case rose to the level of a Supreme Court decision.  The decision by the Supreme Court, written by Chief Justice Marshall, struck down the Georgia law and reprimanded Georgia for interfering in the affairs of the Cherokee Nation.  Marshall wrote that Indian nations are "distinct, independent political communities retaining their original natural rights." 

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the following best describes postwar era writers in their works:

many writers,authors,novelists,poets concentrated more on social art and social writing and stayed away from political writings.