During which period did the Shaka rulers from Central Asia govern the northwest region of India?
1) c. 100 BCE-200 CE
2) c. 320 CE
3) c. 78 CE?
4) c. 500-400 BCE

1

The Shakas/Sakas, known as the Indo-Scythians or Indo-Sakas, were a group of Iranian nomadic people with Scythian ancestry.
c. 100 BCE-200 CE the Shaka rulers from Central Asia govern the northwest region of India