Respuesta :

The Solution:

We are asked to evaluate:

[tex]\frac{2}{3}-(-\frac{2}{3})[/tex]

Evaluating, we get

[tex]\frac{2}{3}-(-\frac{2}{3})=\frac{2}{3}+\frac{2}{3}=\frac{2+2}{3}=\frac{4}{3}[/tex]

Therefore, the correct answer is [option B]