Answer: <3
Explanation:
Young men joining the draft, helped build wartime economy, sharing public opinion. conserving food and increase production of goods.
The single main event that <span>caused the United states to become involved in world War 1 was the German sinking of the ship the "Lusitania," which contained many American citizens. </span>
The important natural resource in West Africa that the Songhai Empire controlled was salt.
A.) Salt mines in the sahara desert is the answer.