Which of the following items is included in the grilled chicken and Hill Country salad?

The grilled chicken and Hill Country salad features diced tomatoes as a key ingredient. This choice complements the other fresh ingredients typically found in the salad, providing a juicy and vibrant flavor that enhances the overall dish. Diced tomatoes also contribute to the salad's visual appeal and nutritional value, making it a popular choice among guests looking for a fresh and satisfying option.

Other ingredients, such as shredded carrots and grilled peppers, may also be present in various salad varieties but are not specifically highlighted in the context of the grilled chicken and Hill Country salad. Olives, while they can be a common salad topping, are not listed as part of the key ingredients for this particular salad, making diced tomatoes the standout choice for this question.