Respuesta :
Answer:
A
Step-by-step explanation:
The exponent 4 means it is 2/3 multiplied by itself 4 times.
So it would be 2/3*2/3*2/3*2/3
the answer would be A., (2/3)^4 just means the number in the parentheses is multiplied by the number beside as in the example 4