A i believe is the answer. what is the second part of the question is that supposed to be a sentence or what?
I am pretty sure the abstract noun form for bore is boredom :)
SNCC sought to coordinate youth-led nonviolent, direct-action campaigns against segregation and other forms of racism. SNCC members played an integral role in sit-ins, Freedom Rides, the 1963 March on Washington, and such voter education projects as the Mississippi Freedom Summer.
It let's everyone else feel that they've been heard and that they've contributed.
it lets you hold back your own thoughts until you've heard everyone else's, allowing you to form a more complete, better-formulated opinion.