Neglecting to Use Standardized Technique Charts Necessitates Estimating the Technical

Neglecting to use standardized technique charts necessitates estimating the technical exposure factors,which may result in
1) poor-quality images.
2) repeat examinations.
3) additional and unnecessary exposure of the patient.

A) 1 and 2 only
B) 1 and 3 only
C) 2 and 3 only
D) 1,2,and 3