The map shows the middle east from 600 to 800 ce. what information do the different colors represent? a - climate zones b - elevation c - change over time d - trade routes

D Trade routes

Explanation:

Do you have a picture of the map? But most of the time it would be trade routes. So I'm going to take my best guess for not being able to see the map that it is D trade routes

D Trade Routes

It would only make sense because that was the main thing they were doing

i think it was   tsar alexander ii

c or d both can be the answer