How did trade play a role in the downfall of the Mongol Empire? People wanted access to goods that were banned in the Mongol Empire.
Merchants brought in people from other nations who wanted to end the Mongol Empire.
Businesses failed, and trade slowed down so much that people left the Mongol Empire.
Trade networks carried the bubonic plague around the Mongol Empire and killed millions of people.

answer; /// i believe that the correct answer is (d)the huang he river valley;

special interest groups must step back and let the process work itself out a representative can amend it at several points in the congressional staffers must do homework and report to the floor on what they 've learned

the two things that develop a strong social foundation are: a. separation of church and states e. education received attention separation of church and states separate the illogical  argument that came from religious beliefs to a fact based belief. while education will make us remember the past to avoid the repeat of our mistakes.