Possible topics for discussion could include: how industrialization led to imperialism the causes and the effects of the Spanish-American War the economic, military, and security motivations of the United States to complete the Panama Canal as well as major obstacles involved in its construction the causes of World War I and the war's effects on social, economic, and foreign policy in the United States how the United States mobilized for war both at home and abroad how government policies during World War I affected the lives of citizens the impact of the new technological developments of weaponry during World War I how World War I impacted minority groups Wilson's Fourteen Points and the Treaty of Versailles the purpose, benefits, and risks of the League of Nations how non-U. S. involvement affected the success of the League of Nations

See the answers in explanation.

Explanation:

Industrialization led to imperialism because the industrialized countries depend on the raw material which is present in other countries so these countries attack on those countries which provide them raw materials as well as market for selling the manufactured goods. The main cause of Spanish-American War was the inability of Spain over Cuba due to rebellions.  The effect of Spanish-American War, the economy of america becomes better due to take control of many islands. Motivations of the United States to complete the Panama Canal because it make the US a world power due to control over the oceans. Government policies during World War I having good impact on the lives of citizens because more goods were provided by the US to other countries who were at war which better the economic condition of country as well as its citizen. Due to World War I minority groups were given the right of citizenship and also allowed to join the army.