sorry then buddy I can't help
Answer A.) Battle if Lexington
This battle/phrase was so crucial due to it being the first fight of the American Revolutionary War.
This presidential order required all the federal agencies to change their units of measurement to the metric system. The order declared that the metric system is the preferred system of measurement for the trade and commerce of the United States.The September 30, 1992 was the deadline to accomplish this.
The answer you’re looking for I believe, is Commerce.