What route linked western and central asia?
a. the himalayas
b. the swahili route
c. the silk road
d. the mongol trail

to answer this question you need to explain more

sumerians were responsible.

answer: the correct answer is c.

explanation:

  the common sense as a pamphlet written by thomas paine. it promoted the independence of the colonies from british rule. the distribution of this pamphlet was great, it reached people everywhere and it was even read aloud at places people met. it also unite the colonists before the revolutionary war.

answer is d