Which of the following is true about Keyword Difficulty?

Keyword Difficulty (KD) is a metric that estimates how challenging it would be to rank in the top search results for a specific keyword. A lower percentage indicates less competition and, therefore, an easier opportunity to rank. Conversely, a higher percentage signifies greater competition and a more difficult ranking prospect. While KD scores are generally applicable to major search engines like Google, they are not specific to Bing or limited to a certain number of results (e.g., top 10 or top 20). The core principle is that a lower score correlates with easier ranking potential.