In an effort to bolster its economy while remaining responsible to the environment, what industry is costa rica promoting?
a. hand craft trade
b. ecotourism
c. volcano tours
d. sustainable agriculture

Ecotourism will be the answer

Explanation:

Ecotourism in Costa Rica is one of the key activities of the tourism industry in the country. By the early 1990s, Costa Rica became known as the poster child of ecotourism. The country is among many developing nations that look to ecotourism as a way of cashing in on the growing demand for this popular trend of travel, that's why since them they made several laws and increased to a 26% of the country being a natural park or a natural reserve. Ecotourism draws many tourists to visit the extensive national parks and protected areas around the country. Costa Rica was a pioneer in this type of tourism, and the country is recognized as one of the few with true ecotourism.

the answer is

i believe the answer to your question is b. pay your bills early