Aperson study economics can make better choices about purchases if that person understands

: an account of incidents or events. b : a statement regarding the facts pertinent to a situation in question. c : anecdote especially : an amusing one. 3a : a fictional narrative shorter than a novel specifically : short story. b : the intrigue or plot of a narrative or dramatic work.

production

Explanation:

Idk

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.

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.