<span>The present-day medical technology that Marie Curie's work helped to develop is C. x-rays. She was a famous physicist and chemist who worked a lot on radioactivity, as well as x-rays that are used today in medicine to scan the body for harmful objects and to scan the bones for fractures. For A, a Swede named Carl-Olof Siggesson Nylen was responsible. B, Albert Sabin developed the vaccine for polio. D, John Braxton Hicks was the first one who worked in such a hospital.</span>
D. The Soviet Union and Chinese helped Korean communists gain power in the north.
Answer: so the economy would be stable
Explanation:
Answer:
C
Explanation:
I am pretty sure it would be C, The population just kept increasing making it overpopulated, which most of the time it would be hard to find a job in an overpopulated city since most jobs are taken. It would also be unsanitary since most people didn't cleanse themselves near that time, so people would most likely get sick easily, espicially immigrants are coming because most of the time they would bring a disease
hoped this helped :]
