The correct answer is (c.) outer. The moon's average density is about the as the outer layer of the Earth. The average density of moon is about 3.34 g/cm<span>3 and the earth's outermost layer is almost similar to it. </span>
By mid point equation, x = 2, y = 0.5, the answer is 0.5
B. An oceanic plate sinks beneath another oceanic plate at a convergent boundary