❓ 質問 According to the passage, what is a major limitation of using economic proxies to assess cultural ecosystem services?
- A. They fail to capture the material benefits like timber and medicine.
- B. They overlook the intrinsic and symbolic values that are not marketable.
- C. They are too time-consuming compared to narrative-based assessments.
- D. They tend to prioritize provisioning services over regulating ones.