Answer:
Focus
Explanation:
I think sorry if its wrong
D 99% sure sorry if it's wrong and I suck
Here’s one sorry Industrial expansion and population growth radically changed the face of the nation's cities. Noise, traffic jams, slums, air pollution, and sanitation and health problems became commonplace. Mass transit, in the form of trolleys, cable cars, and subways, was built, and skyscrapers began to dominate city skylines.
“Religiously, the Ottomans were very tolerant. The Ottomans were Sunni Muslims- followers of Islam. Taking the Qur’an to heart, Christians and Jews were considered people of the book and were highly respected, or at least tolerated.”
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he launched an invasion of Ethiopia