Answer:
it had begun a two front war
Explanation:
united states joined allies made it more difficult
The Manhattan Project was a secret U.S. project to develop nuclear bombs. The correct option in respect to the given question is option "B". During the second World War, the Manhattan Project was a research and development project aimed towards making the first nuclear bomb. It had the support of two other countries and they were Canada and United Kingdom. This project had other dimension to it as well, like gathering information regarding the nuclear project of the Germans. Although the Manhattan project was initially very small, but later on it employed around 130000 people.
Answer:
C. It is impossible to verify an experimental result without a control group.
Continental polar............
The Clayton - Bulwer Treaty was negotiated in 1850 by John M. Clayton and Sir Henry Lytton Bulwer to build the Nicaragua Canal that would connect the Pacific and the Atlantic. It was a treaty between the United States and the United Kingdom. One of the essential points of the treaty was not to obtain or maintain exclusive control of the canal. However, there were disagreements because of the United Kingdom's control of territories surrounding the Nicaragua Canal. The United States wants the canal to be open to all nations equally thus, giving birth to Hay-Pauncefote Treaty that nullified the first treaty. It was signed by US Secretary of State (to answer the question) John Hay and British Ambassador to the United States Lord Pauncefote on the 18th of November 1901.
