Answer:
The answer is B. United States
Explanation:
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William McKinley was the president in the year 1900
The biggest surprise from the New Horizon’s flyby of Pluto on
July 2015 was learning that Pluto has frozen Methane that resembles a row of
knives with the edges pointing up located around its equator. It is similar to
Earth’s “penitente”, snow formations found at high altitudes, but the
formations on Pluto can measure hundreds of feet tall.
