How was President Polk’s argument for annexation informed by the concept of Manifest Destiny?

Explain the significance of martin luther king jr's letter from a birmingham jail and i have a dream speech

Define”to walk with a large group of people who are supporting something”

Plz which of the following statements about the fugitive slave act of 1850 is not accurate? a. marshals you refuse to arrest a suspected fugitive could be find $1000. b. slave owners had to present evidence an african-american in the north was a fugitive slave. c. any person who provided food or shelter to a fugitive slave could be find $1000 and placed in jail for six months. d. it required of federal marshals to arrest any african-american suspected of being a runaway slave.