Open skies plan of President Eisenhower hopes to have a unilateral agreement on arms control between nations. Although Germany rejected the proposal believing such policy is an espionage technique, the rejection made clear that the Soviet Union has been indeed having arms preparations. It is further verified by an approved espionage plane of the US.
Roosevelt revolutionized the U.S. Presidency. Many credit him with establishing the modern presidency. Speaking softly and carrying a big stick meant that American power was to be respected in domestic and international contexts. As president, he was a negotiator and peace maker as demonstrated in his successful negotiation of the Russo-Japanese War (1905), for which he won the Nobel Peace Prize. He also played an important role in Progressive Era Reforms such as the Pure Food and Drug Act.
The answer for your question is C lack of food and water and B disease
The answer for this would be option B. How the Congress see the reconstruction as compared to Andrew Johnson's is that, the Congress had accepted the Black Codes while Andrew Johnson rejected this along with the Civil Rights Bill. Andrew Johnson is known as the 17th president of the United States.