What were william harrison’s accomplishments and failures during his presidency?

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Accomplishments:

Unprecedented economic legislation, historic protective trade rates, and creation of the national forest reserves through an amendment to the Land Revision Act of 1891.

Failures:

He spent much of his presidency in bed with a cold. He then gave a two-hour long inauguration address, the longest on record.

I hope this helps! /~\

islam spread slowly through much of africa through trade and preaching.

b europeans take corn to africa. corn becomes an important crop there.