The ANSWER IS .. ( tar, timber , iron , cordage) your welcome :)
Explanation:
<h2>Answers.</h2>
The Columbian Exchange introduced exotic crops like corn ,white potatoes, sweet potatoes ,beans,tomatoes, peanuts and blueberries to Europe. Non-native grains like wheat,barley and rice became commonplace on American soil and increased the variety of crops that could be stored through the winter.
Answer:
C
Explanation:
I believe the answer is C but its not exactly convenient to answer a question without the actual question
no it was Oliver Hudson Kelley
comment back if its correct