If you expose a low-key scene according to a reflected-light meter reading will you end up overexposing or underexposing the image?

________ variables are fields within a data set that can be used to categorize or group for comparison

A) Aggregate B) Category C) Grouping D) Summary

The ____ credentials provide authenticated access between the VoIP service provider and the local VoIP capable device.

A. NAS B. SIP C. SIL D. SIB