How did West Africa benefit from the trans-Saharan slave trade? Group of answer choices

None of these answers are true.

The trading kingdoms became rich and powerful.

Europe became rich and powerful.

West Africa was destroyed by this slave trade.

What was the purpose of winston churchill’s “blood, toil, tears, and sweat” speech? a. to inform parliament about nazi aggression b. to inspire the british people to keep fighting the nazis c. to update parliament on what he had accomplished so far d. to convince parliament to go to war against nazi germany

Why did richard and mildred loving have to go to washington, d.c. to get married?

What important discovery was made by edmond halley and alexis clairaut, using newton's ideas of mathematics and gravity? they created the scientific method to outline how science should be conducted. they were able to find the orbit of a comet and predict the year of its return. they discovered the three newest planets--uranus, neptune, and pluto. they explained why objects appear to have color.