Answer: The Early Republic Period
Explanation:
The Early Republic Period is referring to the date of September 17, 1787, because that was the era that lasted from 1780 till 1830.
- Revolutionary-era is an incorrect answer because it lasted from 1775 till 1783.
- Creating a Government era is also an incorrect answer because it was the period that lasted from 1788 till 1800.
- Manifest Destiny era is an incorrect answer because it lasted from 1812 to 1867.