Today, many take it for granted that there is a president in the United States, along with two houses of Congress. When the Constitution was being written, none of this was certain. Take a moment to imagine: how could the US. Constitution have been different?

it could have been different because the power is shared between the people,the president,and the two houses of congress and back then many people feared monarcy so they tried to share everything equally  so it might have been diffrent because the president would have been more like a king because the two houses are not there.

Explanation:

the answer i chose to believe is 'harmony'