How many of my contacts have sat in a meeting where someone has used an abbreviation and everyone in the room has nodded but not known what they stand for?

Prizes are available for the first 3 to get all 10 right (They get harder).

1. WIP
2. AOI
3. SIV
4. VSB
5. CAP
6. CSI
7. API (one for Mark King)
8. ROCE (one for Ged Murray)
9. EBITDA
10. What percentage of candidates are passive job seekers? A. 20% , B 50%, C 70% +