The answer is
C. Portugal was located farther west than other European countries.
The name given to Gorbachev's policy of political openness was called "glasnost."
Answer:
In 1992, Musk left Canada to study business and physics at the University of Pennsylvania. He graduated with an undergraduate degree in economics and stayed for a second bachelor's degree in physics. After leaving Penn, Musk headed to Stanford University in California to pursue a PhD in energy physics
