Answer:
I think Africans were enslaved in the American because they were demand inferior
Explanation:
If you need anything els im here! :)
You can try Texas and Pennsylvania
The correct answer is - 45 percent.
Since the clock produces 45 useful unites energy units for every 100 unites of energy that it uses, than it turns out that the efficiency of the clock is 45 percent.
Your answer would be B. The most dangerous job in the United States. Because the cave can come down, if you don't have the right equipment you can damage your lungs, and you may get stuck down there, or really hurt.
