What is the value of \(\frac{3}{7} \div \frac{9}{{21}} + 2 - \frac{4}{3} + \frac{1}{2}of\frac{{12}}{5} \times \frac{{25}}{{18}} \div \frac{5}{9}?\)

• A. 2
• B. 4
• C. \(\frac{{17}}{3}\)
• D. \(\frac{{14}}{3}\)