Four modernizaron is the correct answer
The Northwest Ordinance is considered one of the most important laws in American history because it created the process for admitting states and expanding the country (C).
Passed in 1787, it recognized the sovereignty of the Federal government and allowed it to become bigger and bigger by creating entirely new states in the west, instead of enlarging the thirteen states which already existed. This resulted in the creation of Ohio, Indiana, Illinois, Michigan, and Wisconsin in the early nineteenth century.
In the "Great Compromise," every state was given equal representation, previously known as the New Jersey Plan, in one house of Congress, and proportional representation, known before as the Virginia Plan, in the other.
You can either talk about police, education (school), highway building, or how taxes are used to pay for all those services. And then explain how whatever service you chose affects your family. Like for example, highway building can cause you or your parents to have to leave earlier because of detours. Or with taxes you can talk about how it puts your family on a budget.