r.3. Now following on from what we were discussing last week in susan’s tutorial on approaches to marketing, you were going to give us a quick run down on a new strategy for pricing which is now being used by many large companies known as “revenue management” … before we go on to your actual tutorial paper on sales targets. Is that correct?
Revenue management = yield management
maybe. Since it is presented as a "new strategy for pricing which is now being used by many large companies" it quite possibly has some specific trendy factors, and has been proposed or popularised by a particular economist. So, it's not just any old revenue/yield management strategy - it's a particular one.
4. Threads which are important but rarely receive posts are sticky [stuck]. A sticky [stuck] thread will always appear in front of normal threads.
Sticky = painful or difficult no, "sticky" is used in the sense of "adhesive" - "stuck" as you say. It's not necessarily difficult; it's important, so it's pasted/ glued/ stuck/ permanently attached in a prominent place.
the rest are close enough