1st question yes second question idk
Answer:
The Metric Act of 1866, enacted on 28 July 1866 , legally recognized the metric system of measurement in the US. It's sometimes referred to as the Kasson Act, after Congressman John A. Kasson of Iowa, who chaired the House Committee on Coinage, Weights, and Measures.
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federal is central, parliament can be either, but confederacy states that the states involved are fully separate but in union, do the answer is confederacy
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To obtain food during shortages
