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3. according to oliver, how can the fast food industry with the food revolution? i will give brainliest

Who was at the top of the feudal system hierarchy

23. how does specialization among nations encourage interdependence? nations work together to share labor and resources to produce vital goods. nations sign treaties prohibiting taxes on imports. nations produce specific goods and then trade to obtain things they need. nations that are more developed agree to fund development in nations with limited industry.