There are many caves, which are available to public. Funny is that Demänovská dolina, near Liptovský Mikuláš, has two just right next to each other, each totally unique.
Along with timber, "rubber" is a common export harvested from Southeast Asia.
Answer: The answer is A - Colonialism.
Explanation: Colonialism is the policy of a country seeking to extend or retain its authority over other people or territories, generally with the aim of economic dominance. In the process of colonization, colonizers may impose their religion, economics, and other cultural practices on indigenous peoples. The policy or practice of acquiring full or partial political control over another country, occupying it with settlers, and exploiting it economically. You're welcome.