The correct answer is A. Each program was based on the knowledge of the previous ones.
The Mercury program was the first American manned space program developed between 1961 and 1963 in the framework of the space race with the Soviet Union.
Based on the knowledge provided by the Mercury program, in 1965 NASA launched the second American manned space program, Gemini, whose main goal was to develop the ability necessary for space encounter and coupling.
These abilities were fundamental for the third program, the Apollo missions, whose main objective was to put the first men on the moon, a goal that was accomplished in 1969.
I believe the answer is false
Answer:
Right answers:
- Warlords split China into warring kingdoms.
- Nomadic peoples invaded northern China.
Explanation:
Periods of division, chaos and anarchy have alternated with periods of unity and strong imperial , centralized rule in China´s history. The Period of Disunion came after the fall of the Han Dynasty in 220 AD. Is lasted over 350 years until China was reunited again. The old Han empire broke into separate, smaller kingdoms that waged war with each other. On the other hand, Nomadic people - "barbarians" for the Chinese - were always a security threat for the empire, there was a permanent threat of invasion by the northern "barbarians."
Jimmy Carter is known to be an American politician as well as the 39th President of the United States. During his presidential campaign, he asked the Americans to cast their votes for him for the reason that he could restore that faith of the Americans in their government after the incident of Watergate scandal. The answer is option D.
