Answer:
On December 1, 1913, Henry Ford installs the first moving assembly line for the mass production of an entire automobile. His innovation reduced the time it took to build a car from more than 12 hours to one hour and 33 minutes.
Explanation: I took the test and aced it
1990 is the year the two Germanies reunite to form a united nation.
The Nile River
The Tigris and Euphrates Rivers
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B. Lincoln's purpose of the Gettysburg address was to help inspire soldiers to keep fighting the war even though they were close to victory.
Explanation:a fictional character from greatest showman ever