Steam Engine,eletricity and assembly line.
Answer: 267.3
because if you subtract 376.64 - 109.38 then you get 267.26 and then round to get the answer above
There are a few nicknames for him, but I believe the one you want is: The Great Communicator.
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.
