Answer:
The most common positive affect was the intoduction to new crops the most common negative affect was the exchanges of diseases from old to new world
Explanation:
The answer is D I got a 100% on the unit review
Hi Anna!
What is Horace Mann most famous for? - Horace Mann wanted to see universal public education everywhere in the world, where any children could go to school.
Answer - public schools.
Hope This Helps :)
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The Immigration Act of 1924 limited the number of immigrants allowed entry into the United States through a national origins
