Please help!!! Will give brainly!! 50 points

im not that good at this but i would say from reading this that the answer is c but i would wait for a better person to answer have a good day
Statement 3 states that "angle JMK + angle KML = angle JML."
Note the picture.
Angles JMK and KML, when combined, makes the complete angle for Angle JML, therefore, making the answer:
Angle Addition Postulate,
Which states that " two angles located side by side can be combined to form a new angle."
Hope this helps