Help me quick please!! Aldo is writing an essay on the similarities and differences between local hummingbirds and those that live one hundred miles away. Based on his research, he has several concepts he needs to explain to readers.

Which organizational strategy should he use to structure his essay?

A.
definition
B.
classification
C.
cause and effect
D.
comparison and contrast

d is the correct answer comparison and contrast

the answer is:

b) to show the progression of inventions that took place in the bicycling industry.

hope it !

answer: d.she abandons people when they least expect it.

in the monk's tale, we encounter seventeen stories that relate historical events. all of these stories have tragic commonalities. they tell the stories of heroes who, despite their success in life, all met sad ends. the monk blames these sad outcomes on fortune. one of fortune's traits is that she abandons people when they least expect it. this is one of the most common themes of medieval tragedies.