Which two signs and two numbers should be interchanged to make the given equation correct?6 ÷ 3 × 2 + 4 - 7 = 26.5

• A. 6 and 2, + and -
• B. 3 and 6, - and ×
• C. 3 and 7, + and -
• D. 4 and 7, × and ÷