This was a mixture of things.
The increase in population from soldiers and influx of immigrants caused the need for more food to be produced and more jobs to be demanded. So farmers started over producing which led to the Dust Bowl and, eventually, the Great Depression.
He went to hajj because he wanted to make stronger relationships with Saudi Arabia
Revenue means "money coming in" or "income"
The governor can do line-item veto which means instead of vetoing the whole thing they can just veto the part that they disagree with
The president has to either veto the whole thing or pass the whole thing
Brainliest plz