2. There are several purposes of conferences. The common ones are: a) academic, business, trade, unconference, financial
b) academic, business, trade
c) academic, business, trade, unconference
d) academic, business, trade, unconference, financial, educational

3. Speakers deliver:
a) keynote speech
b) keystone speech
c) key purpose speech
d) key speech

2read this passage from "the raven." what is puzzling the speaker in this stanza? 60% but the raven still beguiling my sad fancy into smiling, straight i wheeled a cushioned seat in front of bird, and bust and door then, upon the velvet sinking, i betook myself to linking fancy unto fancy, thinking what this ominous bird of yore- what this grim, ungainly, ghastly, gaunt and ominous bird of yore meant in croaking "nevermore." s and what the raven's message is why the raven came to visit where the raven came from how the raven got into his room