President lincoln issued the emancipation proclamation after

Answer:

Ernest Rutherford is known for his work with the gold foil experiment and the discovery of the atomic nucleus.

Explanation:

Ernest Rutherford was a British physicist and chemist born in New Zealand.

He devoted himself to the study of radioactive particles. He found that the radioactivity was accompanied by a disintegration of the elements, which earned him to win the Nobel Prize in Chemistry in 1908. He created an atomic model, with which he proved the existence of the atomic nucleus, in which all the positive charge and almost the entire mass of the atom is found.

Answer: The answer is really Proton. Although he did discover the Atomic Nucleus, he is most known for the discovery of the Proton.

It means old library or a place that sells old books.  They can be found in Paris as well as Madrid.  They usually sell very old and very literary works.  There is a big demand for such books for their high value and rare works.

its a bookstore that buys and sells used books

A provision of the Interstate Commerce Act was that railroads had to make their rates public. This was important so that railroads couldn’t unfairly charge different rates. Option B is correct.

The Interstate Commerce Act of 1887 is a United States federal law that was created in order to regulate the railroad industry, especially its monopolistic practices. The Act required that railroad rates be "reasonable and just," but did not empower the government to fix specific rates.