Which of the following terms describes the steep vineyards characteristic of Cote Rotie?

The term that best describes the steep vineyards characteristic of Cote Rotie is terraced vineyards. In Cote Rotie, the vineyards are often planted on steep hillsides, where terraces are created to maximize sun exposure and improve drainage. This technique allows for easier cultivation and harvesting on slopes that would otherwise be too steep to farm effectively. The terraced layout also helps prevent soil erosion, making it a sustainable practice for growing grapes in this region.

Flat vineyards, high elevation vineyards, and coastal vineyards do not accurately represent the specific geographical and agricultural practices found in Cote Rotie. Flat vineyards are generally found in less hilly areas, high elevation vineyards typically refer to vineyards located at significantly higher altitudes, and coastal vineyards refer to those that are near the coast, which doesn't apply to the inland location of Cote Rotie. Thus, the characteristic use of terracing in the steep landscape defines Cote Rotie's unique vineyard structure.