What contributions did Samuel Slater and Francis Cabot Lowell make to American manufacturing? O They invented machines that not only separated the cotton, but also sorted it according to grades and strengths.
They persuaded English investors to share their techniques and ideas to get the American textile industry going.
O They put up huge amounts of their own capital
hire as many people as possible to increase production.
O They built on practices they had seen in England to improve equipment and production techniques in the textile industry.

They invented machines that not only separated the cotton, but also sorted it according to grades and strengths

Explanation:

They persuaded English investors to share their techniques and ideas to get the American textile industry going.

the mother countries succeed in doing that by using the colony's natural resources, facilities in a colony, they do not take good care of these facilities, causing them to fail. this has had negative and positive effects on the people of africa, they then governed through direct or indirect rule depending on the country.

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affirmative action refers to the policies that take gender, race, or ethnicity into account in order to promote equal opportunity.

employers subject to title vii are prohibited from taking race or sex into account in any employment decisions. aa is a penalty for having any job group substantially statistically "underutilized" in any race or either sex. the employer must take steps to eliminate the underutilization, then stop, ending its aa efforts