Standards of weights and measures.
Hope this helps!
Answer:
i belive the answer is d
Explanation:
because technically it is all of the above
Timeline of Westward Expansion.
Manifest Destiny. ...
Louisiana Purchase. ...
The Corps of Discovery Expedition (Lewis and Clark Expedition) ...
The War of 1812. ...
Missouri Compromise and the Kansas-Nebraska Act. ...
Monroe Doctrine. ...
Indian Removal Act and the Trail of Tears.
Alan Shepard,he was the first person to play golf on the moon, on Feb. 6, 1971