The answer is 'Railroads'
The Industrial Revolution in England lead to the development of trains and fast travel.
The United States quickly adopted the technology and brought in English businessmen and engineers to develop railroads in it's sprawling western states.
Railroads were integral in the early years in to cement newly acquired states under the control of the Federal government.
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The best answer is, States with the largest populations send more representatives to the House.
Members elected to the House of Representatives, which is part of the U.S. Congress, are determined by their state and by the number of constituents in that state. Each state must have at least one elected member to the House of Representatives but can have much more like California, who sends 53 representatives to the nation's capital. This representative process differs from those elected to the Senate, the other half of the U.S. Congress, where each state elects two representatives regardless of population size.
The Ruiz v. Estelle case was a class-action suit on behalf of inmates. It started in 1972 and it focused on issues regarding overcrow<span>ding in jails, abusive security practices, and inaccessibility of health care. The inmate </span><span>David Resendez Ruíz raised these issues regarding the prison system he experienced. He emphasized that these conditions were a violation of his constitutional rights. </span>