What is the main goal of the Constitution as stated in the Preamble? A). To Break away from Britain

B). To outline qualities of the president

C). To Explain individuals rights

D). To Create a Perfect Union

in "letter from a birmingham jail," king argues that there are four basic steps in any nonviolent campaign: "[c]ollection of the facts to determine whether injustices exist; negotiation; self purification; and direct action." finally, direct action is taken and acts such as boycotts and sit-ins are staged.

right angles are formed by perpendicular lines. if the lines would extend, to make two intersecting lines, they would form four right angles.