The correct answer is the Environmental Protection Agency, which primarily deals with domestic policy issues related to environmental regulation. In contrast, the other options focus on foreign affairs or national defense. Thus, option C is the right choice. ;
A current of 15.0 A flowing for 30 seco n d s results in a total charge of 450 C . This charge corresponds to about 2.81 × 1 0 21 electrons flowing through the device. Thus, a significant number of electrons are involved in the current flow.
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