Which of the following is NOT a major food or fiber crop in the Western region?

The choice of orange as the answer is accurate because, while it is a significant agricultural product, it does not qualify as a major food or fiber crop specifically in the Western region, especially when compared to the other options listed.

Corn, wheat, and cotton are essential crops that play vital roles in the agricultural landscape of the Western United States. Corn is often grown as a staple crop for both human consumption and livestock feed. Wheat is another foundational crop, particularly in areas that have suitable climates for its growth, contributing significantly to food supplies. Cotton is a major fiber crop, with the Western region being one of the primary producers in the United States.

In contrast, while oranges can be widely produced, especially in climates like California’s, they are more often associated with commercial fruit production rather than categorized in the same major food or fiber crop status as the others. Therefore, identifying oranges as not falling into the same category highlights the agricultural distinctions within the Western region.