Artichoke Rice Salad

Name: Artichoke Rice Salad
Ingredients: 2 tablespoons oil; 1 teaspoon lemon juice, freshly squeezed; 1 cup canned chickpeas, rinsed, drained; 1 cup rice, cooked, cold; 6 1/2 ounces marinated artichoke hearts, drained, quartered; 1 medium ripe avocado, peeled, chopped; 1/2 cup green pepper, seeded, chopped; 1/2 cup red sweet pepper, seeded, chopped; 1 medium tomato, chopped; 1/4 cup onion, chopped; salt and pepper, to taste