The correct answer is b. the spatial persepective
Spatial comes from space which refers to spatial relations between objects. In this question, it is spatial perspective because spatial perspective deals with what you described.
Alfred Wegener found this out through the Continental Drift Theory.
Answer:

Explanation:
The length of LM is twice as the length of QR and the length of MN is twice as the length of RS. By Pythagorean theorem, the length of LN is twice as the length of QS. Then,
.