There are 27 formal amendments. Hope this helps.
Answer:
Explanation:
The idea that O'Sullivan describes in this quotation is A) manifest destiny. Manifest Destiny was an idea that O'Sullivan was responsible for popularizing in the 1800s. This political theory or ideology sought for the United States to expand its borders to the Pacific Coast based upon a god given right to expansion which he called Manifest Destiny.
Bank failures because banks didn’t have a backup plan to ensure that everyone may get their money.