Which of the following are the primary types of cotton grown commercially?

The primary types of cotton grown commercially are Upland and Pima. Upland cotton accounts for the vast majority of cotton production in the United States, characterized by its versatility and adaptability to various growing conditions. It is widely used for a range of cotton products due to its high yield and quality.

Pima cotton, on the other hand, is known for its exceptional softness and luster, making it highly desirable for luxury textiles and high-quality apparel. It has longer fibers than Upland cotton, which contributes to its strength and durability. The distinction between these two types of cotton is significant in commercial production, as they serve different markets and uses based on their unique characteristics.

While other options refer to types of cotton or categorizations, they do not accurately represent the primary commercial types recognized in the industry. For example, Egyptian and American may imply geographic distinctions rather than the specific cotton types grown, and organic versus traditional refers to farming practices rather than the types of cotton plants. Similarly, long-staple and short-staple describe the length of the cotton fibers but are not recognized as distinct commercial types. Therefore, Upland and Pima are the correct classifications reflecting the major types of cotton cultivated for commercial purposes.