I think it would be the treaty of Paris in 1763?
Answer:
B
Explanation:
i am sorry if it is wrong
Today, we use the Gregorian<span> calendar so I believe it's A. </span><span>the 12 month calendar</span>
It was "<span>D. Yugoslavia and Czechoslovakia" that the United States supported in order to resist Communism spreading in the region. This was under the umbrella of the Truman Doctrine. </span>
Earth's Tilt Is the Reason for the Seasons..The seasons are caused as the Earth, tilted on its axis, travels in a loop around the Sun each year. Summer happens in the hemisphere tilted towards the Sun, and winter happens in the hemisphere tilted away from the Sun.