The correct answer is "One Branch Congress", but later on we have concluded that the One Branch Congress gave too much power to the government and less than the people, hope this answer has helped you.
In 884, Charles the Fat reunited all the Carolingian kingdoms for the last time, but he died in 888 and the empire immediately split up.
The answer is B because they had a revolutionary leader so C is eliminated.
I hope this helps
Answer:
The launch of Sputnik
Explanation:
Sputnik was launched by the USSR, with a mission to place a radio transmitter in the Earth's orbit. This was what marked the start of the space race as well as the creation of NASA, National Aeronautics and Space Administration.