If someone can help me with these 2 questions fast will be marked as brainiest if correct

8. The Chattahoochee River near Atlanta.

9. Much of the land the Union Pacific had to cover was plains/grassland/evergreen forests making the laying of track easier. The Central Pacific, however, had to cross the Sierra Nevada Mountains making the laying of the track very difficult.

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the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

the correct option is a

explanation:

the movement mainly consisted of white farmers from the south who sought the relieve of farmers from their hardship. hope this !

by kd