a); and c). During Chandragupta II reign, great impulse was given to arts and science. One of the main scholars of the time was Aryabhata, who came up with the concept of zero and discovered the ratio of pi. He also worked in demonstrating that the earth moves around the sun instead of otherwise.
The Louisiana purchase is an example of how the political geography of North America was changed by the French war with the British--since Napoleon sold the land to fund the war.
Your answer will be Basso continuo
-Ahren Shedron from Wooster high school
Answer:
The similarity was that they both proxy wars in which the United States, soviet union and China became involved.