Agriculture changed because a lot of the supplies needed to farm and run the farms have been raised in price there for it is now more costly to run and operate a farm
Answer:
The railroad’s benefits extended to virtually all aspects of the economy.
Explanation:
A.) Lack of education. To me still has a little to do with the problem but is better than any other choice out of the selection.
Answer:
a wide spread transfer of plants, animals, culture, human populations, technology, diseases, and ideas between the Americas and the Old World in the 15th and 16th centuries
