An ethnomusicologist is someone who

I'm pretty sure it's someone who studies music and it's contexts.

:)

no. when the asker posts the question they can make a question worth what ever they think is a fair price. although it must be within the limit of the points they currently own. 5 is the minimum number of points a question can be worth. if a question is complicated or has lots of parts to it, it is better to make it worth more because more people will be more willing to answer.

hope this !

c. while making a presentation for a client, he downloads a process model from the internet, and uses it for his organization.