A range of cultural, religious, and racial ideologies were used to justify imperialism, including Social Darwinism, nationalism, the concept of the civilizing mission, and the desire to religiously convert indigenous populations.
Answer:
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Explanation:
Answer:
B).Electric power had to be made widely available.
Explanation:
When Thomas Edison developed the electric bulb, it was necessary for electricity to become available in homes and businesses in order for the public to consume his invention massively. In fact, electricity did not turn widely spread until the Second Industrial Revolution in the late nineteenth century, when it began to be used for street and home lighting.
