Yes, the answer should be B
Answer: the successful launch of the first artificial satellite
Explanation: so they can get better that the Soviet Union
I believe the answer would be Abraham Lincoln.
It was the "War of the Roses" that was a fight for control of the English throne. The origins of the war are very complex, but in general the Rose families all believed that they had the right to inherit the monarchy.
Answer: D. Apprentice
Explanation: Good luck! :D