What does it mean to be a proprietary colony and name one ? Plz help fast this due tmr

I’m annoyed but glad that my history teacher left and quit her job as a teacher to become a flight attendant

Is this statement true or false? before 1850, workers in american mines, mills, and factories were poorly paid, but their safety on the job was always protected by strict laws.

Which of the following is not true about isaac stevens, the first territorial governor of washngton a he was friends with the president franklin pierce b he graduated first in his class at west point academy che served in the mexican-american war he reluctantly accepted the job as governor