Select the correct answer. Which action is an example of an implied power of Congress? A. passing a tax law B. establishing the Bank of the United States C. fixing the standards of weights and measures D. establishing post offices E. declaring warSelect the correct answer. Which action is an example of an implied power of Congress? A. passing a tax law B. establishing the Bank of the United States C. fixing the standards of weights and measures D. establishing post offices E. declaring warSelect the correct answer. Which action is an example of an implied power of Congress? A. passing a tax law B. establishing the Bank of the United States C. fixing the standards of weights and measures D. establishing post offices E. declaring warSelect the correct answer. Which action is an example of an implied power of Congress? A. passing a tax law B. establishing the Bank of the United States C. fixing the standards of weights and measures D. establishing post offices E. declaring war