What is a key characteristic of a commercial pattern?

A key characteristic of a commercial pattern is that it provides detailed sewing instructions. These instructions are essential for individuals who may not have extensive sewing experience, as they guide the user through the process of assembling the garment. Commercial patterns are designed to be user-friendly and often include step-by-step directions, illustrations, and sometimes even suggestions for fabric choices and notions. This accessibility helps to demystify the sewing process and encourages more people to engage in garment making.

The other options do not accurately represent the characteristics of commercial patterns. For instance, commercial patterns are not limited to haute couture; they cater to a variety of skill levels and styles. They are also widely available in stores, both physical and online, which makes them accessible to anyone interested in sewing. Additionally, commercial patterns are designed to work with a wide range of fabrics, not just designer fabrics, allowing for flexibility and creativity in fabric selection.