What is one difficulty mentioned in the text regarding eco-tourism development?

7/20

It is difficult to attract tourists to eco-tourism destinations.

It is difficult to protect the environment and develop tourism at the same time.

Eco-tourism requires too much money to develop.

Tourists refuse to follow eco-tourism rules.

Giải thích

Đáp án đúng: B

Giải thích:

Dựa vào câu: … it’s difficult to avoid damaging the environment and develop local tourism at the same time. (… thật khó để tránh gây tổn hại đến môi trường và phát triển du lịch địa phương cùng một lúc.)