Several things helped end the cattle drives, but the answer here is B, barbed wire and railroads.
In research, the scientific journals C. They provide a way to review the work of others.
<u>Explanation:</u>
A scientific journal is periodical publication that generally publishes regarding the new research. The intention of scientific journal is improve the progress of science.
The scientific journals generally review the work of the scientists. The research thesis prepared by the scientists is written in the form of article and forwarded to other scientist belonging to same field to get the opinion about the study of the scientist.
“<u>Philosophical Transactions of the Royal Society</u>” was known to be the oldest scientific journal.
Answer:
Red Line Agreement (oil)
Truman Doctorine (no communism)
Main reason for involvement in ME is to protect thier oil.
It seems that you have missed the necessary options to answer this question, but anyway, here is the answer. By the end of the Reconstruction era, most African-Americans in the United States <span>found themselves increasingly left out of the political process because of poll taxes and literacy tests. Hope this answers your question. Have a great day!</span>
