New Mexico Barber Practice Exam 2024 - Free Barber Practice Questions and Study Guide.

Sanitation is the process of keeping objects clean and sanitary. Option A is incorrect because sanitation involves destroying harmful bacteria, not keeping them alive. Option B is also incorrect because sanitation aims to destroy all types of bacteria, not just beneficial ones. Option C refers to odor control, which is only one aspect of sanitation. Therefore, option D is the best and most accurate description of the process of sanitation.