The value of $$\frac{3}{4} \div \frac{3}{4}  of  \frac{3}{4} \times \frac{4}{3} + \frac{5}{2} \div \frac{2}{5}  of  \frac{5}{4} - \left(\frac{2}{3} + \frac{2}{3}  of  \frac{5}{6}\right)$$ is:

A

$$\frac{22}{3}$$

B

$$\frac{41}{9}$$

C

$$\frac{50}{9}$$

D

$$\frac{14}{3}$$