The correct answer to this question is the letter C. Right Triangle.
Right Triangle is determined that the length of any side is based also on the length of its other two sides. The opposite side of the right angle is called hypotenuse which means it is the longest side of a right triangle and opposite to the other right angle.
Monroe Doctrine, stating that the United States owns the Americas and anything trying to undermine that power will be prosecuted. This also is the case for the Latin America