Conflicts over ethnic and racial divisions declined because people could live further apart
my best answer would be The legal authority to take action.. choice D
A. A system of writing. The inca communicated with a series of knots tied in ropes.
Answer:
Luckily, it was translated and preserved by Arab scholars, and re-emerged during the European Renaissance with little to no influence or ... the medical knowledge of the ancient Greeks with later Roman periods, Galen (131 – 201 CE). Among the many medical and herbal texts translated and studied by Muslim scholars
In Plessy v. Ferguson, the Supreme Court ruled that facilities that were "separate but equal" were permissible under the US Constitution.
This allowed the Jim Crow laws to develop wherein African Americans went to different schools, ate at different restaurants or in different sections, and were generally segregated from the population