I believe the answer is to expand the success of England's Rule throughout the world. I might be wrong but I hoped this helped
Answer:
The scientist who discovered that all elements hae a unique spectrum was Bohr.
Explanation:
Niels Henrik David Bohr (1885-1962) was a Danish physicist who contributed to the understanding of the atom and quantum mechanics. He was awarded the Nobel Prize in Physics in 1922.
He was the author of several books of dissemination and reflection, including Theory of Spectra and Atomic Constitution (1922), Light and Life (1933), Atomic Theory and description of nature (1934), The mechanism of nuclear fission (1939) and Atomic Physics and Human Knowledge (1958).
Bohr was awarded in 1922 with the Nobel Prize in Physics for his work on atomic structure and radiation, and in 1926 with the Franklin Medal of Physics. He was also the first to receive, in 1958, the Atoms for Peace award.
They had Indians surrender their beliefs for christians and spanish ways, colonial officals created a conplex system on racial hierarchy known as castas.