madisonlg madisonlg 06-10-2022 Mathematics contestada Indicate which property is illustrated in Step 1. Step 1 3 • 5 • 7 • 1 = (3 • 5) • (7 • 1) Step 2 = (5 • 3) • (1 • 7) Step 3 = 15 • (1 • 7) Step 4 = 15 • 7