Four main products in southwest region?

The Southwest region of the United States is known for its diverse agricultural output, with four main products being cotton, cattle, pecans, and chili peppers. Cotton thrives in the arid climate, making it a key cash crop. Cattle ranching is also prominent, given the expansive grazing lands. Additionally, the region's unique climate supports the cultivation of pecans and the production of various chili pepper varieties, which are integral to its culinary identity.