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The best option is A
<span>Migration from farms to cities
It is estimated that about eleven millions Americans moved from the farms from 1870s to 1920s which strained the cities housing and health systems a great deal. in addition, it is estimated than another 25 million arrivals of immigrants was recorded.
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Answer:
The Zimmerman telegram
Explanation:
It didn't come until the US had been in WW1 for 5 weeks
Tokuji can increase his discretionary spending by $20.
This condition can be applied if his fixed and variable cost remain in the previous state except the discretionary spending. Tokuji still have $180 after his new income attributed into every fixed and variable cost, except the discretionary spending ($180 = $650 - $300 - $30 - $100 - $40). The remaining amount still can be attributed to $110 saving and $70 of the discretionary spending. Then, there would be an increase amounting $20 for the discretionary income comparing to the previous amount.
