Slavery helped support the rich by tending to the things that made them richer (the plantations).
The oil fields would enable Germany to fuel their air forces, making them harder to defeat.
Explanation:
the answer is 3, <em>J</em><em>i</em><em>m</em><em>m</em><em>u</em> is the yamato leader who took the title "emperor of heaven"
Farmers' Alliance <span>was formed in the late 1800s to help the interests of farmers.</span>