Answer:
is a non-profit corporation whose main purposes are; exploration, documentation, study, conservation and protection of caves, caverns, and sinks; and promote and stimulate the interest of caving as a science and as a sport.
Explanation:
For the verb form <span>él cree, there are only two correct options: 3rd person and singular.
It is the third person and singular because él in Spanish means he in English, which is 3rd person singular.</span><span>
</span>
12. donde
13. quienes
14. Y
