\(\,\left( {\frac{2}{3} - \frac{...

Câu hỏi:  \(\,\left( {\frac{2}{3} - \frac{3}{4}} \right).\frac{{12}}{7} - \frac{6}{7}\)                  

A \(- 1\)

B \(- 11\)

C \(- 10\)

D \(- 2\)