Scientific innovations created jobs for Americans by that product going nation-wide. What that means, is that when someone's scientific innovation went nation wide, or even global, they wold have to build factories, and places to make and sell that product. With those new buildings, comes new jobs, and he economy is improved. Take Thomas Edison for example. He commercialized the light bulb. When it became popular, he build huge power plants to build his product. He had to have people build his product inside the power plant. Those new jobs were filled by Americans.
Answer:
What was the impact of the Louisiana Purchase? The Louisiana Purchase eventually doubled the size of the United States, greatly strengthened the country materially and strategically, provided a powerful impetus to westward expansion, and confirmed the doctrine of implied powers of the federal Constitution.
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Helen and Jane become fast friends after they meet on the orphanage playground. Helen is a <u><em>foil</em></u> to Jane. Helen acts as a dramatic <em><u>foil</u></em>. A foil is a character that has opposing characteristics to highlight specific characteristics in another character. A foil is when two characters have high contrasting traits, which make those specifics characteristics stick out.
Where Helen trusts in happiness and a home in her next life in Heaven and tolerates the suffering at Logwood, Jane needs that happiness to be lived now on this Earth. Where Helen is submissive, Jane is headstrong. Helen easily forgives, while Jane holds onto grudges for long periods of time. Helen is humble. Helen is meant to be a foil for Jane, and to be an example for Jane. In contrast to Helen's personality, Jane has the total opposite approach to life.
Jane Eyre does not have the same faith as Helen; she has trouble believing in a God, she's never seen and seeks to find happiness on earth.