It would keep you from forgetting the thing you were taught the year before.
Answer:
George Washington's Birthday, Independence Day and Memorial Day.
Explanation:
A 21-gun salute is a customary gun salute to honor military casualties that is performed by firing 21 rounds into the air, usually shot by soldiers with rifles but in very few cases are shot with cannons or heavy artillery. According to my research on the different United States national holidays , I can say that based on the information provided within the question the holidays being described are George Washington's Birthday, Independence Day and Memorial Day.
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British troops to march against the Patriot arsenal at Concord and capture Patriot leaders Samuel Adams and John Hancock, known to be hiding at Lexington.
If your human rights had been violated you have to approach to The human rights commission.
<h3>What are human rights?</h3>
The fundamental right which is gained by human beings for the survival of mankind and to live in today's world which is considered as helpful in their existence is referred to as human rights. This helps them to protect themselves from any kind of ill-treatment .
The human right commission is referred to as an organization that helps an individual if their human rights get violated. It helps in gaining their rights and taking strict action against those who have exploited the human rights of any individual.
Learn more about human rights, here:
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