In which business did Andrew Carnegie create a monopoly? the steel business
the oil business
the automobile business
the telephone business

The answer is the steel business. He founded the Carnegie Steel Company.

Explanation:

leonardo was the supreme renaissance painter, scientist, inventor, and polymath. da vinci is widely regarded as one of the greatest minds the world has ever produced. he was interested in everything from music to art and science. da vinci was an immense creative force at the start of the renaissance period. amongst his many works was the immortal painting – the mona lisa.

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"the land of the dead"