Jonas Salk is known for essentially eliminating the polio disease in the 1950s
The technological and industrial history of the United States describes the United States' emergence as one of the most technologically advanced nations in the world. The availability of land and literate labor, the absence of a landed aristocracy, the prestige of entrepreneurship, the diversity of climate and large easily accessed upscale and literate markets all contributed to America's rapid industrialization.
Answer:
C.
Explanation:
The Suez Canal is an important trade route that comes up from the Gulf of Suez and leads into the Mediterranean Sea.
In the late 1800s, the system of sharecropping in the South failed to <u>stimulate and grow the Southern economy.</u>
D. an auto mobile it was the late 1800s not that 20s
