Behaviorism is the aspect of psychology that believes that behavior is learned through rewards and consequences. There have been many scientific studies conducted on this idea.
Since the ball is fired horizontally, the initial y velocity is zero and the time to hit the ground is the same as if the ball was simply dropped from the cliff. So you can solve the y position function:

giving a height of 44.1m.
The given final velocity vector tells us that the initial x-directed velocity was about 17m/s.
Answer:
A. Interphase
B. Cytokinesis
C. Metaphase
D. Anaphase
Correct me if I was wrong :)