How was naples different from the other italian city-states

Which two factors caused many americans to migrate to the west in the mid-nineteenth century? pick two the texas revolution discovery of gold at sutter’s mill the mexican-american war an interest in american indian culture cheap land prices

3. according to oliver, how can the fast food industry with the food revolution? i will give brainliest

How did the us change it’s economy to provide supplies for the war effort?