Answer:
D: it united all of India's kingdoms under a single ruler
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B) they passed regulations for the meatpacking industry
<span>The National "Reclamation" Act of 1902, provided proceeds from the sale of public lands for the construction of dams, canals, and irrigation systems in sixteen </span><span>Western states, since this greatly spurred the economy. </span>
The Industrial Revolution affected us in a way that helped us realize the proper way to treat workers instead of labor. Factories were made to produce good-quality products at hundreds a day, just like factories now, but more. Electricity was a part of it, which is at the core of everything we have today.