Which economic activity is the most common in the United States?

After a measles epidemic wiped out half of the native population, the Cayuse came to distrust Whitman because more sick natives died from measles than white settlers. This led to an attack on the mission on November 29, 1847.

Explanation:

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.