Occupant Density - Filling out the IEQp1 form

Hello, I have two specific questions, please help me working them out. 1. At the begining, there is a red exclamation mark that says this: ''the space occupant densities used to determine occupancy for this credit should be consistent with WEp1, WEc2, WEc3, and SSc4''. However I normally take these values from ASHRAE 62.1-2007 table 6.1, whose Occupant Density is different from the FTE calculations for the mentioned credits. So, I think that I only should follow ASHRAE because it gives me more stringent results (i mean more levels of ventilation). Is it correct? 2. The ventilation design includes 3 big supply fans that take outdoor airflow to all the future tenant spaces (offices), the issue is that most offices have three intakes for these fans, however when I try to fill out the form for this credit, each office is supposed to be supplied by only one fan. So, is it possible that I get an ''equivalent fan'' by summing the CFM per fan for all offices? Thanks in advance.