Paki answer nga po i will give you a BRAINLIEST ANSWER.

9. What is the active voice of the sentence, "A small change had been thrown by my brother in a staw hat."
a.My brother has thrown a small change in a straw hat.
b. My brother threw a small change in a straw hat.
c.My brother had thrown a smaal change in a straw hat.
d. My brother was throwing a small change in a straw hat.