Final answer:
American participation in imperialism had both positive and negative consequences for the nation, with expansions of influence and economic opportunities being balanced by violations of principles and harm to other nations.
Step-by-step explanation:
American participation in imperialism had both positive and negative consequences for the nation (c).
On one hand, American imperialism expanded American influence and economic opportunities, which can be seen in the acquisition of overseas colonies such as the Philippines, Guam, Puerto Rico, and Hawaii. These acquisitions provided strategic value in terms of military power and commerce, and allowed the United States to become a world power.
On the other hand, American imperialism violated American principles and caused harm to other nations, as it contradicted democratic ideals and led to conflicts such as the Philippine Insurrection. It also raised concerns about the ethical implications of ruling other nations as conquered territories.
In conclusion, American participation in imperialism had both positive and negative impacts on the nation, with expansions of influence and economic opportunities being balanced by violations of principles and harm to other nations.