The word denounce in this excerpt probably means to inform or bring awareness
Are is the correct answer. Was would be past tense and therefore would need travelled. Is doesn't work for plurals so therefore it must be are
Answer:
its most likely We honor the birth of our nation every year on the Fourth of July
Explanation:
The prayers went out as a protest and boycotted the game. (Corrected it.)
The prayers (subject) did two things:
1: went out as a protest (predicate)
and
2: boycotted the game (predicate)
Remember to use the same tense.