The correct answer choice is "A". Half of refugees that came to the US in 2007 were from Africa and Asia.
Answer:
C. restructuring and openness
Explanation:
Unlike those before him, Gorbachev tried to open up the Soviet Union to other countries and to help Soviets that were struggling to survive. Gorbachev knew that if he didn't do anything, then the Soviet Union would collapse, hence why he worked to restructure it. Despite his efforts though, the Soviet Union collapsed anyway in 1991.
Answer:
Study information related to the Cenozoic era
Explanation:
Eocene is the second epoch of the Cenozoic era, so scientists need to study information related to the Cenozoic era to determine what Eocene period belongs to the geological time scale.
The Eocene succeeds the Paleocene and precedes the Oligocene. The name Eocene comes from the Greek eos (dawn) and kainos (new). It is divided into the Ypresian, Lutetian, Bartonian and Priabonian ages, from the oldest to the most recent. It was during this period that some of the most important mountain ranges of our planet were formed, such as the Alps and the Himalayas.
