Why is it useful for a historian to apply periodization to a specific historical period?

After nine states had ratified the constitution by mid-1788, other states quickly followed. all thirteen states had to obey it. it became law in the united states. none of the states had to obey it.

How did cowboy culture reflect the ethnic diversity of the u.s.

How will you know which information to include in your argument to support your claim? o a. by focusing on topics that are controversial o b. by letting your audience choose the main argument o o c. by using claims that are accepted as facts d. by considering the opinions of your audience