About command-and-control-based environmental policy, which of the following statements is correct? _____
A、It gives priority to environmental protection.
B、It is mandatory and timely and its implementation cost is low.
C、Its disadvantages are that it lacks flexibility.
D、Its incentives for technological improvements of enterprises are insufficient.
About command-and-control-based environmental policy, which - 10. Environmental Policy Assessment - 绿色经济与中国实践 - U校园 | 大学网课搜题引擎