<span>Data Frame. The data frame is the portion of the map that displays the data layers. ...
</span><span>Legend. The legend serves as the decoder for the symbology in the data frame.
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Title. ...
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North Arrow. .</span>
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Scale. ...
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Citation.</span>
In the years following the Civil War, railroads were privately owned and ... support of both major political parties and pressure groups from all regions of the country ... Labor unions formed or organizations that promoted the interests of workers ... In a monopoly, there is no competition and the seller can increase the price of ...
By 1929, approximately 10 percent of American households owned stocks.
The Cold War. There was a build up of arms between the US and USSR.
