❓ 题目 According to the passage, what is a primary reason why ecosystem services are often undervalued in economic decisions?
- A. A) They are primarily intangible and their benefits are not fully captured by market prices.
- B. B) They are only provided by wild habitats, which are rarely considered in policy.
- C. C) They are too numerous to be counted, leading to an underestimation of their total value.
- D. D) They have been overvalued, causing policymakers to ignore development needs.