The liberty boys were established as a protest against what

The correct answer is - protest against the British Empire's rule.

The Liberty Boys were a group of youngsters that wanted to see the United States as a free and independent country, and they were protesting and were very loud against the British rule. Even though they were in danger of being sentenced to death by hanging, they were brave and persistent, and in the end their goal was achieved, and the United States managed to become its own independent country.

the pogroms became known as kristallnacht, the "night of shattered glass," for the shattered glass from the store windows that littered the streets. the morning after the pogroms 30,000 german jewish men were arrested for the "crime" of being jewish and sent to concentration camps, where hundreds of them perished.