Invaders destroyed important trade routes. Natural resources… ... important trade routes. Natural resources ran out due to overtrading. People changed as a result of cultural diffusion. The government favored certain groups over others. 2 ... Incognit-oh-no… Log in or create an ... 374 people helped. unlock.
Communsim was so successful in these parts because theyhad the reasources to hold back from people and they made a name for themselves while having so much power
