40. What is the purpose of carbon pricing?
(A) To increase carbon emissions.
(B) To create incentives for businesses and individuals to reduce their emissions.
(C) To benefit low-income households and communities.
(D) To promote market manipulation.
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統計: A(5), B(131), C(6), D(4), E(0) #3120127
統計: A(5), B(131), C(6), D(4), E(0) #3120127