Nationalist Policies in the Era of Good Feelings

The 'Era of Good Feelings,' a term frequently used to describe the period after the War of 1812, is often associated with a distinct political climate in the United States. This time frame, roughly identified from 1815 to 1825, initially saw a reduction in bitter partisan conflict and a surge in nationalism. However, this era also contained its share of challenges, including economic difficulties and regional tensions that would later contribute to political division.

Which of the following governmental policies or events is most commonly associated with this period and is representative of the nationalist spirit that prevailed during these years?