Answer:
It held a virtual monopoly on trade between Europe and Asia as it controlled many of the trade routes. ... It gained control of most land routes to East Asia.
Answer:
Armies are a symbol of national identity,their stated missions is to defend the nation.If citizens are questioning their national identity,they will find it harder to join army,to defend a nation they might not believe in,or feel a part of.
One of the first exchanges, the horse.
