Which one of the following is correct about the \[7\times 8\]and \[7\times 9\]?

• A. \[(7\times 8)+7=7\times 9\]
• B.     \[(7\times 8)=7\times 9-7\]
• C. \[(7\times 8)+7>7\times 9\]
• D. Both A and B
• E. None of these