Who release the slaves from slavery

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

The second continental congress: a. made provisions for a continental army with george washington as commander-in-chief b. adopted a “declaration of causes of necessity of taking up arms” c. endorsed the olive branch petition d. all of the above

Why was the tea tax seen as a reprehensible to the people of boston ?