The transportation revolution pertains to trains and the transcontinental railroad. This was made possible with the mass production of steel on the East Coast. Which is the industrial revolution. Simply put, without the industrial revolution the transportation revolution never would have happened and the United States wouldn't have developed the west like it did.
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In the early twentyith century alot of immigration caused a mass boost in population in the united states.
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uh i guess it’s ok! just put it in the health subject, but yeah, a lot of people will help you with them if you need help
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The opportunity costs of saving for a young person like John can be very varied, depending on what John desired to do with the money as second alternative.
For example, if John had as second alternative spending the money on a vacation, then, the opportunity cost of saving is giving up on that vacation. The same happens if John had thought of paying tuition, the opportunity cost of saving being not forgoing tuition in this case.
