The answers are a & b i believe.
Today, we know that the climate history over the last 10.000 years has been drastically changing. One particularly important aspect on what had happened was the fact that the glaciers and ice caps melted - a.
This has been happening over the thousands of years and has been increasingly noticeable in the last couple of decades.
Generally speaking, "(C) Imperialism would encourage people from different races to enter the <span>United States," since the main focus of this League was keeping the United States out of the foreign affairs of other nations, and to stop the US from subjugating other people to its will. </span>
Because he was a thoroughbred champion race horse! From the U.S. if I may add.
