Southwest Veggie Nachos

Name: Southwest Veggie Nachos
Ingredients: Vegetable oil cooking spray; 6 ounces baked tortilla chips; 1 can (15 ounces) low-sodium black beans, rinsed and drained; 1 green bell pepper, diced; 1/2 cup frozen corn, thawed; 1/4 teaspoon ground cumin; 1/4 cup sliced black olives; 3 tablespoons pickled jalapeño slices; 1 1/2 cups reduced-fat shredded Mexican blend cheese; 4 large plum tomatoes (about 12 ounces), chopped; 1/2 cup chopped red onion; 1/4 cup cilantro, chopped; 1 teaspoon fresh lime juice; 1/2 avocado, diced