D is the correct answer.
In Regents v. Bakke, the Supreme Court held that racial quotas were impermissible but that schools were permitted to have race be one of many factors that were considered when colleges considered an applicant.
The supreme court handles big cases even government cases.
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The National Government could not force the states to obey it's laws.
Answer:
advances in tool making technology led to advance in agriculture and farming revolutionized the world and set prehistoric humans on a course toward modernity inventions such as the plow helped in planting of seeds. no longer did human have to depend on the luck of the hunt.