1 The strategic location of the Byzantine Empire allowed control of the key trade routes between the 1 South China Sea and the Strait of Malacca
2 Caspian Sea and the Indian Ocean
3 North Sea and the English Channel
4 Black Sea and the Mediterranean Sea

for e2020. the answer would be some directions from the mountain range so we can find mt. whitney. to locate which direction is north, you should use a   compass. this would not only find mt. whitney, but also becuase of this long paragraph you would get points because it's not like anyone actually reads your work becuase once they read the first sentence it sounds dumb enough to not read becuase i'm not good at answering this but the answer is compass for your benefit.

for e2020 ; -;

your wrong the correct is d i did edunity and the answer