Answer:
Two types of Commercial Agriculture: Daily Farming, Grain Farming.
Corn Belt. Fertile Region, located in the Mudwestern is a hub of corn and soybean production. Appalachia. Located in the Appalachian Mountains, it's a center of production for the cash crop Tobblaco.
In 1989, Japan's Hideaki Tomoyori recited 40,000 digits. The current Guinness World Record is held by Lu Chao of China, who, in 2005, recited 67,890 digits of pi.
