Which american foreign policy does this quotation from 1823 describe

The answer is isolationism.

Isolationism refers to America's longstanding reluctance to become involved in European alliances and wars.

It is the political principle or practice of showing interest only in your own country and not being involved in alliances, foreign economic commitments, international agreements, etc.

c) troops march forward in close formation against newer, more accurate weapons

mustafa ataturk thought nationalism in turkey would best be achieved by modernizing the country.