The value $$\frac{2}{3}\div\frac{3}{10} of \frac{4}{9}-\frac{4}{5}\times1\frac{1}{9}\div\frac{8}{15}-\frac{3}{4}+\frac{3}{4}\div\frac{1}{2} $$ is:

A

$$\frac{25}{16}$$

B

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

C

$$\frac{17}{9}$$

D

$$\frac{49}{12}$$