Answer:
Option B is your answer (He defeated the forces left behind by Alexander The Great)
Explanation:
because the Maurya empire was ruled by the Maurya dynasty from 322 - 185 BCE, and by 316 BCE they had fully occupied northwestern India and defeated the satraps left by Alexander The Great. Chandragupta Maurya was the Mauryan ruler who defeated Alexanders general Seleucus nicator and received the territories of Kabul and Balochistan in 305 BC. I found this on the lesson of this test, I am 100% sure this is your answer. Hope this helped.
Interchangeable parts were first used by Eli Whitney in the cotton gin in 1798
