Answer:
An astrolabe is an ancient tool used in solving problems that involve time and the position of the Sun and stars. Astrolabes can be used in timekeeping, surveying, geography, and astronomy to name a few disciplines. One of its most well-known uses is navigation.
Explanation:
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Answer: B
Explanation: One of the major roles that a President holds is the duty to manage the operations in the White House. The President has to make sure everything goes well, and nothing is unconstitutional in the executive branch.
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They either left with the British or abandoned all of their belongings and their old life and faded into the new America as a citizen. Hope this helps. Please Mark as Brainliest