Do you think it is fair that representatives and senators have benefits that include things like free postal services when they already make over $100,000?

No

Explanation:

This question is more of a personal opinion, that being said I do not think it is fair. In a fair world individuals that make large quantities of money such as 100,000 should be the ones that have to pay for such services as postal services. Individuals that do not make as much should be the ones receiving these benefits such as postal service because it is already difficult for them to pay their necessities to live and do not always have enough to pay for such services.

i think it's b or c hope this

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.