Answer:
Early civilazations most likely understood it when trying to find travel distances
Explanation:
I believe the answer is <span>the Root-Takahira Agreement
</span><span>the Root-Takahira Agreement was enacted in November 30, 1908 in which the Japanese Government first acknowledge the territory of Hawaii and Philipines as a part of United States' territory. In exchange, Japan require United States to let off our influence in southern Manchuria.</span>
It is <span>B) The President publicly endorsed the abolition of slavery in southern states.
</span>
there is no article or other source for me to read to know what any of this is
Missouri Compromise admitted the zone of Maine, the northern locale of what was then Massachusetts, into the Union as a Free State.
This was done to adjust the quantity of "slave states" and "free states." This happened because of a compromise about slavery in Missouri, and in the federal regions of the American west.