Raising hogs is a major industry in which state?

The correct choice highlights Indiana as a significant state for hog farming. Indiana is known for its extensive agricultural sector, particularly its pork production, which ranks among the top in the United States. The state's favorable climate, rich soil, and a strong network of feed suppliers and processing facilities contribute to its robust hog industry.

Looking at the other states mentioned, Rhode Island has a much smaller agricultural profile and is more known for its coastal economy than for livestock farming. Colorado, which may be a typo for "Cornado," is not recognized as a leading state in hog production, instead focusing more on cattle and crop farming. Ohio does have a notable livestock industry, including hogs, but Indiana consistently outpaces it in terms of production volume and significance within the hog farming industry. This makes Indiana the most appropriate answer for the question regarding where raising hogs is a major industry.