Question

Who was a major player in building Nationalism

Answer 1

John Quincey Adams
He was a statesman who served as a diplomat, minister, and ambassador to foreign nations and treaty negotiator.

Answer 2

John Quincy Adams

Step-by-step explanation:

During his time he worked for the development of America's political-economy system, consisting of a high customs tariff to support the industrialization of the country, public works such as the opening of roads, and a national bank to stimulate productive enterprises and issue a national currency. In his first annual message to Congress, Adams presented an ambitious program for modernization that included the opening of roads, canals, a national university, an astronomical observatory, and other initiatives.