Defects_removal_efficiency_(DRE)depends_on:$

• A. E ‚Äö√Ñ√∂‚àö√ë‚àö¬® errors found before software delivery
• B. D ‚Äö√Ñ√∂‚àö√ë‚àö¬® defects found after delivery to user
• C. Both E and D
• D. Varies with project