Answer:
military colleges is the correct answer
Explanation:
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Segregation was an useful tool in preserving the economic and social dominance of the white southerners. With segregation the African Americans were being discriminated against and kept in socially inferior position thus enabling the whites to get better paying jobs and generally better positions thus continuing the cycle of economical dominance of the white southerners.
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Answer:</h3>
A. It practiced ruthless business techniques.
C. It dominated the oil market.
D. It controlled the transportation of oil.
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Explanation:</h3>
Standard Oil managed the oil goods market originally through smooth combination in the refining area, then, in later years upward combination; the organization was an innovator in the advancement of the industry business. The Standard Oil trust streamlined generation and logistics reduced values, and undermine opponents. "Trust-busting" experts prosecuted Standard Oil of practicing offensive pricing to crush opponents and form a merger that warned other industries.
It encouraged African-Americans to become politically active and racially conscious.