Answer:
none of the above
Explanation:
The Soviet Union and its affiliated Communist nations in Eastern Europe founded a rival alliance, the Warsaw Pact, in 1955. The alignment of nearly every European nation into one of the two opposing camps formalized the political division of the European continent that had taken place since World War II (1939-45).
Tiber River this is your answer
<span>the correct response would be that the historian is using "research skills", since he must find out the exact order of events. </span>
Answer:
(1) Mecca to Constantinople is one such route in spread of Islam.
(2) Mecca to India is second trade route .
(3) Mecca to Alexandria is the third trade route
(4) Mecca to Aden is the fourth trade route.
These 4 trade routes came very handy in spread of Islam.
I think this what what you where looking for... Hope it helps!
A factor that led to the growth of the factory system in the United States was the development of new power sources, it's true.