Вычислите:
\(-0,6\cdot\left(-\frac{5}{18}\right)-\left(-\frac{21}{56}\right)\cdot\left(-\frac{1}{3}\right)\)

• \(\frac{1}{24}\)
• \(-\frac{1}{24}\)
• \(-\frac{1}{120}\)
• \(\frac{1}{120}\)