Answer:
¿Qué significa esto porque no entiendo?
Explanation:
The agricultural revolution was when the human race started to stay in one place and and started the mastery of playing seeds for farming.
Answer:
Ronald Wilson Reagan was the 40th President of the United States and built on conservative gains during his presidency by telling the American people how bad things were under Jimmy Carter
Explanation:
The correct answer is<span> C.During times of economic prosperity, some nations borrowed more money than they can pay back now in times of economic hardship.
A lot of money was taken by various countries and this money was not wisely invested. Therefore, there was no way for it to be returned, and this made the countries that gave the loan angry. The countries that owe money experienced a debt crisis. </span>
<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>
