Nthe early 1900s, john d. rockefeller bought out other companies or drove them out of business. what was rockefeller's motive?

Why was the battle of gaugamela an important turning point in alexanders conquest of persians empire

In which case did the supreme court's decision allow schools to use forced bussing to ensure integration of its schools?

How was slavery in mesoamerica, africa, and the arab world similar? many enslaved people were forced to pledge loyalty to their owners. many enslaved people worked in exchange for protection from foreigners. many enslaved people were captured during war. many enslaved people taught and tutored children.