Quadrilateral ABCDABCDA, B, C, D has the following vertices: A(-3,0)A(−3,0)A, left parenthesis, minus, 3, comma, 0, right parenthesis B(7,2)B(7,2)B, left parenthesis, 7, comma, 2, right parenthesis C(1,-4)C(1,−4)C, left parenthesis, 1, comma, minus, 4, right parenthesis D(-9,-6)D(−9,−6)D, left parenthesis, minus, 9, comma, minus, 6, right parenthesis Is quadrilateral ABCDABCDA, B, C, D a parallelogram, and why? Choose 1