The correct answer is /"A. Slave population"/ I'm here from USATestPrep, screw the Tennessee in front of everything, REMOVE IT!
Can help reduce mistake ,prevent improper behaviour in organisations ,They are important in businesses when one individual has too much control .Hope this helps :)
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Answer:
You could buy a house or a car and choose when or how you are going to buy them whether its with cash or a loan.