I think it is
c) Many cities have developed along it.
The correct answer to this open question is the following.
Although there are no options attached we can say the following.
What human rights issues did Reagan encounter during his battle against communism in the 1980s?
At the very beginning of his administration, United States President Ronald Reagan clearly showed he was not in favor of the human rights approach instilled and inherited by his predecessor Jimmy Carter.
With the support of its ally, the United Kingdom, Reagan decided to take a series of actions to stop Communism, as was the case of the Iran-Contra Affair, the bombing of Beirut, and the bombing of Lybia, The international community questioned these Reagan's Doctrine actions, and one of the observations was his careless approach to human rights.
But the Reagan's most questionable issue on human rights was the controversial acts of the School of the Americas training program overseen by the CIA and teh Pentagon in Central America. It is said that the agency trained Central American armies in torture to fight populists and communist governments. The US government was accused to commit human rights violations to the degree that teh Pentagon had to publicly publish its training manuals.
In a confederacy, there is no such thing as a strong central government and the purpose of a confederacy is to protect the states in it from foreign incursion, not to solve domestic problems which are all handled by individual local governments. The articles of confederation established such a confederacy of the first states and they needed the constitution in order to turn into a federation.
Because of the animals they where following in their groups
I would say nomadic warriors hope this helps