To Provide a Low-Exposure Cut-Off Level So That Regulatory Agencies

To provide a low-exposure cut-off level so that regulatory agencies may consider a level of effective dose as being of negligible risk,an annual negligible individual dose (NID) of ________________ per source or practice has been set.

A) 0.001 mSv/year
B) 0.01 mSv/year
C) 0.1 mSv/year
D) 1.0 mSv/year