Final answer:
Cakes, cookies, quick breads, pastries, and yeast breads are classified as C) Baked goods, not all of which are desserts. Desserts are usually sweet but are not always low in fat, contrary to some misconceptions. Yeast breads rise because of the action of yeast on sugar, creating carbon dioxide.
Step-by-step explanation:
Cakes, cookies, quick breads, pastries, and yeast breads are classified as C) Baked goods. These items can also potentially fall into the desserts category, but not all baked goods are desserts. A dessert is typically a sweet course that concludes a meal. Some baked goods might be sweet, and others might be savory. Additionally, not all desserts are baked; some are frozen or require no heat at all to prepare.
One common misconception is that all desserts are low fat because they are sweet. However, this is not always the case. Certain desserts, like a buttercream cake, are high in fat. Thus, while desserts are generally sweet, they are not universally low in fat.
When it comes to yeast breads, the process involves yeast converting sugar into carbon dioxide, which causes the dough to rise and become light and fluffy. This process has been refined over the years from the historical use of wild yeasts, which was a less predictable and more labor-intensive method of leavening bread.