Write the Expression by Using Exponents $\frac{2}{3} \cdot \frac{2}{3} \cdot \frac{2}{3} \cdot \frac{2}{3} \cdot \frac{2}{3} \cdot \frac{2}{3} \cdot \frac{2}{3}$

Multiple Choice

Write the expression by using exponents.
- $\frac{2}{3} \cdot \frac{2}{3} \cdot \frac{2}{3} \cdot \frac{2}{3} \cdot \frac{2}{3} \cdot \frac{2}{3} \cdot \frac{2}{3}$

A) $8^{2 / 3}$

B) $\left(\frac{2}{3}\right) ^{7}$

C) $\left(\frac{2}{3}\right) ^{8}$

D) $\frac{14}{3}$