<span>C.sugar plantations in the West Indies
The natives were dying so they need more slaves and they went to Africa.</span>
One of the <span>most significant use of the German submarines during world war 1 was: </span><span>preventing the resupply of Allied Forces
Most of the supply for allied forces were transferred through commercial ships. Germany knew this, so they stationed several submarines in the supply pathway and destroy the ship.</span>
Muhammad's agricultural reform made favorable and unfavorable results for the farmers. However, it did some positive effects in the end.
To get separated from the Ottoman Empire, he did some drastic changes. He forced farmers to work and took their farm lands. He profited from it and gave more pay to the farmers. After improving agriculture, he opened of industries where he can create military weapons. He supported more industries in his power and educated Egyptians.
Improving agriculture made opportunities to build and improve industries. To be more successful he invested in education and let his people be experts by gaining different skills learn. This helped him with his other more reforms.
The answer to your question is a