In the light of your question I think it was a Russian success and the US is yet to achieve such achievements. During that time when the Cold War is in the climax between the two superpowers both competed not only in arms race but technological advances trying to outwit each other. The Russians gain the upper hand because they were able to make the things stated above before the United States but in the end the US was able to make also such things in their own ways and successfully outwitting the USSR in economy and world power.
C. Agriculture
Is what they where most successful in
Thailand is the country that avoided european colonization
Answer:
The answer is A aka true. The Chinese have a great appreciation for family in their culture. Source: Chinese friend
He believed he had sailed all the way around the world and didn't know that North America existed. However, he didn't really think he had reached Asia. He thought he had reached the East Indies, an island chain containing Indonesia.