What is a negative of a monopoly? a. A really long game
b. Owners do not make enough money
c. Consumers (people who buy items) have to pay too much

C. Consumers have to pay too much

Explanation:

Sometimes in a monopoly the company gets way excited and raises prices because consumers can't find it anywhere else.

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.