Identify the graphical solution to the inequality

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

Which one ? is the answer and how to find this answer

Acircle has a circumference of 28.36 units what is the diameter of the circle