C. <span> It shows how early civilizations maintained order and punished criminals.</span>
Answer: to integrate the armed forces
Explanation:
The Caribbean<span> Islands, half of </span>South America<span>, most of </span>Central America<span> and much of </span><span>North America</span>
The Pacific Railway Acts influenced western settlement, because many people saw this as an opportunity to move out west to make money and start new lives, more so to start a new beginning. This stopped benefiting the corporations as much as well, because grants were made to the state beforehand and now the funding was going to railroad companies.