Abraham Maslow proposed the hierarchy of needs theory of personality. It is a theory that describes the needs that encourage and motivates the behavior of human being. In the hierarchy, there are 5 most basic needs and these are to be satisfied in order to be successful.
<span>I believe the answer is: Escape ramp
Escape ramp is designed for vehicles that having problems with their brake to safely stop. It is usually made using sand filled lane connected to a steep downhill in order to increase the friction that prevented the wheel form moving forward.</span>
Spanish colonies needed many workers because they needed to grow their crops, mine gold and silver, and work in their new cities. Spain wasn't able to have enough Spanish workers so they ended up taking Indians as their slaves, giving them very little food and water forcing thousands to die of starvation and overwork.
