Hi, 
I came across a question in pmstudy which asked: what is the last activity in project closing and the answer said "Release resources". But there was a similar question in exam central with choices like "release resources assigned to project", "close procurements" and the answer said "Close Procurements" here. I have also noticed some books which says "Index and Archive records". Can someone share your thoughts on this.

Thanks
Subbu