If commercial programming consistently portrays european americans as upstanding citizens and members of other races as lazy, criminal, or irresponsible, viewers may come to accept such representations as factual. this is known as

a. gatekeeping
b. mainstreaming
c. reasonance
d. the mean world syndrome
e. constructing the news

option b

Explanation:

The correct answer is mainstreaming. Mainstreaming is the stabilizing and homogenizing of views within a society.

the best practice

1. keep your workspace clean

2. wash your hands

3. seperate and clean chemicals and equipment

4.   use microfiber cleaning utensils

5. clean and sanitize all work surfaces

hope this !