Naturalist: To be dependable, the accounting framework used by national economists to advise the government must take into account all of our nation' s assets; but the current accounting framework used by our national economists assigns no value to government-owned natural resources, which are clearly assets. The naturalist's statements, if true, most strongly support which one of the following? ["Economists' indifference toward the destruction of natural resources will lead policymakers to make poor decisions.", 'The accounting framework used by national economists is not reliable.', 'Naturalists and economists disagree about whether natural resources have value.', 'Changes in the environment have a value that is not represented in any accounting framework.']