Answer:
Stratification template ( Excel) ...
Explanation:
60 Minutes in a hour. Because they based their math off of the number 60. So it has to be D
The Declaration of Independence was signed on July 4th, so the Anniversary will always be on this day.
It was signed in 1776, so an important anniversary was in 1976, the Bicentennial. There is an anniversary each year, and another important anniversary will in in 2026, 250 years from the Declaration.
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