A Rise of Brahmana dynastic, financial crisis, oppressive measures of the mahamatras and neglect of the north-west frontier
B Ashoka’s deliberate and systematic policy of acculturation through the appointment of Dharmamahamatras
C The spread of material culture, inscription and punchmarked coins in Bangladesh, Orissa Andhra and Karnataka
D Pushyamitra Sunga killed the last Maurya king Brihadratha in 185 B.C.
