The drawings and descriptions created by Hero of Alexandria show that over 2000 years ago, people knew that steam could be used to make objects move. Why do you think that it took so long for anyone to design and build an efficient steam engine? Paragraph styles

  the common sense as a pamphlet written by thomas paine. it promoted the independence of the colonies from british rule. the distribution of this pamphlet was great, it reached people everywhere and it was even read aloud at places people met. it also unite the colonists before the revolutionary war.

answer is d

the answer is   b. coronado.