The answer to this question can be quite subjective. Some people will say that the telephone is the most important invention, or the automobile, or the plane, but for me personally, I'd choose antibiotics.
It is a modern-day invention (as opposed to the Middle Ages, for example) which changed our lives for the better. Before penicillin was discovered in the 1920s by Alexander Fleming, people were constantly dying because of most harmless diseases. But after antibiotics were invented, people were given a chance to recover from their illnesses much more easily.
1. Giving us the right to choose the government that represent our people.
2. Giving us the right to choose our jobs and not assigning us work we dont want.
3. They give us the freedom and fun of school. They let us learn for free about all the great topics of life like our history as humans. Also in science I learned about what I was made up of (figured out it was atoms).
Assuming you're still referring to the Fifteenth Amendment, many critics pointed out that the newly-freed slaves lacked the proper amount of education to make informed voting decisions, and that it would be detrimental to the state to have them vote in general and local elections.
<span> In May 1933 the AAA was passed. The act encouraged those who were still left in farming to grow fewer crops. Therefore, benefiting the farmers - not the consumers.</span>