What's the difference and definition of effect and affect?

Which revision of the sentence most effectively incorporates the literary term characterized?

Okay can someone tell me the answer to this problem bc i have to buy it now and i don’t wanna do that

If you are looking for the entry affiliation in the dictionary which words could you find at the top of the page? a) aedes aeropause b) aeriphagia afferent c) afiance aforetime d) afoul aflterthought