Answer:
3. Species
Explanation:
Textiles, gems, spices, animals and even religions were all exchanged along this vast expanse, starting around 1,000 B.C. and continuing for millennia. For much of this time, most Silk Road traders coming from western Eurasia were Muslim, and they brought their beliefs and rich culture to millions of people.
It reflected in the structure of the federal government by making it balance which means that each arm of government is not powerful than others.
One of the major compromises in the Constitutional Convention was between the small states and big states. The small states wanted each state to have the same number of representatives in Congress. The big states wanted representation based on population. ... This compromise has worked for more than 200 years.