Oklahoma ranks high in the national production of which two commodities

Beef and wheat

Explanation:

Oklahoma is a state that has its economy largely based around farming animals and farming crops. Some of the products from this state are actually in such high quantity that are putting it as one of the top producers of them in the US, such as the beef and the wheat. Oklahoma has lot of cattle, and very large portion of the state's income comes from the beef, being ranked as the fifth largest producer of beef in the country. The wheat is the other product that puts Oklahoma high in the ranking list, being the fourth largest producer of wheat in the country.

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