Generally speaking, a key development that occurred globally during the classical era was "<span>D. The expansion of cultural exchange through regional trade", since this was a time of cultural and technological diffusion. </span>
<span>The
name of the native people who lived in Puerto Rico before the arrival of Christopher
Columbus were the Taínos.</span>
<span>To add, <span>the </span>Taíno<span> <span>were an Arawak people who were the indigenous
people of the Caribbean and Florida. At the time of European contact in the
late 15th century, they were the principal inhabitants of most of Cuba,
Jamaica, Hispaniola (the Dominican Republic and Haiti), and Puerto Rico.</span></span></span>
The supreme court extends its powers by their decisions which sets a precedents knows as case law. This law is followed when lower courts make decisions. It decides if the laws congress is making are constitutional or if they can be overturned.
Well assuming you mean America, and not considering Civil War, I would say the draft of the Constitution Thomas Jefferson want to make slavery illegal, but he needed the southern states approval.
one major factor that helped the Russians was there land
how large there land was they were able to move inland before surrounding napoleons troops after weeks of harsh cold and lack of resources slowly picking off troops 1 by 1