Select the correct answer. The given equation has been solved in the table. Step Statement 1 2 3 ⁢ x − 9 = − 13 2 2 3 ⁢ x − 9 + 9 = − 13 + 9 3 2 3 ⁢ x = − 4 4 3 2 ⋅ 2 3 ⁢ x = 3 2 ⋅ ( − 4 ) 5 x = − 6 In which step was the addition property of equality applied? A. step 2 B. step 3 C. step 4 D. The addition property of equality was not applied to solve this equation.