An event that sparked competition and encouraged americans to invest in science
The Greensboro sit-ins were a series of nonviolent protests in Greensboro, North Carolina, in 1960, which led to the Woolworth department store chain removing its policy of racial segregation in the Southern United States.
The answer is Babylonian hope i helped
Answer:
Trains
Explanation:
The expansion of the railroad system allowed goods and people to move around faster than ever before
