Ethan solves this equation, as shown. Step 1: -2(x+4)= -16 -2(x+4) -16 Step 2 -2 - 2 Step 3: X+4= -8 Step 4: X+4-4 = -8-4 Step 5: x= -12 In which step, if any, did Ethan first make a mistake? A) In Step 2. Ethan should have divided by 2. B) In Step 3. Ethan's quotient should be 8. In Step 4. Ethan should have added 4 to both sides D) Ethan did not make a mistake