Because slavery was central to their economy.
Explanation:
Once cultures began relying on grain, vegetable, or boiled meat diets instead of mainly hunting and eating roasted meat, adding salt to food became an absolute necessity for maintaining life. Because the Akan lived in the forests of West Africa, they had few natural resources for salt and always needed to trade for it.
Answer:
Congress decided that the people should be able to decide whether the territory gained in the Mexican-American War should be allowed to have slavery of the following best summarizes why the Missouri Compromise needed to be replaced by the Compromise of 1850