Answer:
Federal Government
Explanation:
It is the highest form of government in the U. S
The steamboat. it helped travel rivers upstream
Answer:
the transcontinental railroads were built all around the US and were used for trade and to transport goods all over the place
Europe would be in contact with lost knowledge sooner that in reality happened. As the arab nations were more civilized than some others, the cities were preserved and the really important work of the romans would be preserved and enhanced. The gods statues were destroyed and Islam would be the only religion.
