What do you mean? Are you talking about math? Because I don’t see how this is a history question unless I’m not fully understanding it
The correct answer is A.
The policy of detente means to reduce tensions, politically speaking, between two nations. This shows that answers B and D are incorrect.
Answer C is also wrong, as the Camp David Accords took place during Jimmy Carter's administration and helped to bring peace to Israel and Egypt. These meetings had nothing to do with the Soviet Union.
Once this policy was adopted by Richard Nixon, he worked with the leader of the Soviet Union to reduce the amount of arms the US and Soviet Union possessed. The agreement became known as SALT, aka Strategic Arms Limitation Treaty.
Horses and ships were two methods of travel used.
Answer: b
Explanation: it shows hope of the light that the rain will not stay forever
Answer: It's just a tradition
Explanation: This is just a tradition that President Roosevelt started there really isn't much to it besides it is a tradition. Even Donald Trump nowadays does it and keeps the tradition going. Hope this helps. ;)