Answer:
The building of the Transcontinental Railroad had a huge impact on American life and economy. It greatly sped up travel time. Before the railroad, you needed around six months to travel from the coast of California to New York and after it started with the operation you needed only around one week. This meant more expansion of the industry, trade, businesses, and expansion of populated areas. Unfortunately many Native American tribes were displaced and the US military was called in to fight the tribes.
Because they considered Africa to be disputed territory ripe.
Strategic use of audience appeal
The Speaker of the House of Representatives is the leader of the House of Representatives. They are often the leader of the majority party in the House.
The current Speaker is Democrat Nancy Pelosi.