A and B would work. In developed countries, women have less children, as the education system is better. Also, the same is for B.
Answer:
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Whenever your vehicle slows down, it has to overcome, or dissipate, its kinetic energy.
Normally, you accomplish this through the brakes: your car's kinetic energy turns into heat energy from the friction of your brakes. That's why braking distance increases exponentially as speed increases—twice the speed means four times the braking distance.
Nevertheless, the answer is Choice B. Kinetic Energy
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