Question

which negative effects on ones job can result from the regular use of nicotine or tobacco products? check all that apply. decreased productivity due to improved concentration decreased productivity due to decreased memory retention increased productivity levels due to better brain functioning frequent absences from work due to illnesses caused by nicotine use violations of workplace policies as a result of smoking in designated areas

Explanation:

Regular use of nicotine or tobacco can lead to decreased memory retention which affects productivity. It can also cause illnesses leading to frequent work - absences. Smoking in non - designated areas violates workplace policies. Improved concentration and better brain functioning resulting in increased productivity are not negative effects.

Answer:

decreased productivity due to decreased memory retention
frequent absences from work due to illnesses caused by nicotine use
violations of workplace policies as a result of smoking in non - designated areas