Answer:
A. Airplane
Explanation:
Around 1918, Air delivery, became the new mode of transportation for mail, as it rendered railroad services unnecessary. During this period, the Post Office moved on the airplane bandwagon early, there by, offering air mail service in the early 1900s.
Hence, the 1900's technological invention which allowed the U.S. postal service to deliver the mail considerably faster than previous methods is AIRPLANE.
During the early 1800s the U.S. government adopted policies aimed at acculturating and assimilating Indians into European-American society. The policy of assimilation was an attempt to destroy traditional Indian cultural identities.
The Constitution was written to strengthen the federal government and make it responsive to the will of the people.
Explain more please!! And I could help more
Answer:
b
Explanation:
pearl harbor December 1941
battle of coral sea may 1942
German surrender may 1945
vj day August 1945
