Answer:
The Mexican-American War, waged between the United States and Mexico from 1846 to 1848, helped to fulfill America's "manifest destiny" to expand its territory across the entire North American continent.
Explanation:
https://www.history.com/topics/mexican-american-war
With the exception of Austria-Hungary, new imperialism was entrenched in the policies of all the European powers. This frenzy to acquire colonies was due to the potential financial and psychological benefits that colonies provide. Financially speaking, the colonies can help European nation’s name economy by firstly providing the raw materials necessary for industrialization which were lacking in continental Europe. Secondly, after using the raw materials to produce the merchandise, the colonies provided a market where the European nations can sell their manufactured goods. Hence, new colonies can begin an exploitive cycle where the European nations take resources from their colonial subjects then profits exportation of completed goods
Because the bill has to go through the House of representatives then get passed to the president by the bill may become vetoed making it hard for bills to become laws.