B is the correct answer :)
Answer:
um I think louis I am not 100/%sure I am only 11
It was the "c. introduction of the assembly line" that enabled mass production in the 1920s, since this meant that products could be made with a division of labor.
Answer: Joseph Smith Jr.
(December 23, 1805 – June 27, 1844) was an American religious leader and founder of Mormonism and the Latter Day Saint movement. When he was 24, Smith published the Book of Mormon.
PLSS MAKE BRAINLIST
Munich Conference 1938. Actually a preoccupied and unprepared (for war) Soviet Union wanted to broker a Peace Accord. France and Germany along with the Soviet Union attended the meeting. Britain and France, also unprepared for war, capitulated to Nazi Germany's desire allowing Czechoslovakia to be partitioned. The Nazis would be (the only regime) successful in this conference. Basically, it was the lack of preparedness of the Soviet Union, France and Britain which caused the conference to be unsuccessful from the allies' perspective