Yes, it is true that <span>Herbert Hoover was elected as the 31st president of the united states, and although he showed promise, he proved to be a relatively ineffectual President. </span>
Well the cause of a certain event in history will mean something happens.
The effect is the result of the event happening
For example. With 9/11 the cause was the twin towers collapsing. The effect would have been thousands of people dying as the result of the planes being highjacked
Hey I would love to help I think I know the answer because I had a similar question...But to make sure i am right can you provide the picture?