Answer: A
Explanation:
they used astronmy to to develop calendars based based on the movement of stars and planets. B, C, and D are incorrect.
it compares because the age of exploration caused the revolution to become more necessary
The statement that is true in the Pacific theater during World War II is that the Navajo Indians in the U.S. Marine Corps developed an unbreakable code using their native language.
The First Amendement (Freedom of Speech) was the basis for Charles Schenck's 1919 Supreme Court arguments that his distribution of flyers and leaflets during WWI to promote draft resistance among young men was Constitutional.
Schenck was arrested under the Espionage Act of 1917. The Supreme Court upheld the decision finding that draft resistance in the midst of WWI was unconstitutional.