How did railroads encourage immigration to Washington? Select all that apply.
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by encouraging the growth of towns and cities
by securing a monopoly on overland transportation
by providing work opportunities laying track
by making it easier to travel from coast to coast
by driving up the costs of sea travel
by overcharging farmers for shipping goods
by providing work opportunities laying track
by making it easier to travel from coast to coast
- by encouraging the growth of towns and cities
- by providing work opportunities laying track
- by making it easier to travel from coast to coast