There is no set number of "lines" of longitude. You're free
to draw as few or as many 'lines' to mark the 360 degrees
of longitude on the Earth's surface.
However many lines you decide to draw on your map or globe,
they ALL cross the equator.
Answer: D) slaves from the Americas were sold in Africa in exchange for finished goods
Explanation:
Population growth is the increase in the number of individuals in a population.