How did US train travel change by 1870? O People could finally travel by train to Chicago, Illinois. O People could finally travel by train across the entire country. People could finally travel by train to Oregon.

the alfred thayer mahan award for literary achievement is awarded each year by the navy league of the united states. the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation. presented since 1957, "this award for literary achievement is awarded to a u.s. navy officer, u.s. marine corps officer, enlisted service member, or civilian who has made a notable literary contribution that has advanced the knowledge of the importance of sea power in the united states."[1]

according to this text from the preamble to the declaration, who gives men their unalienable rights?