What was an achievement of the Maurya Empire? A
the unification northern India

B
the adoption and spread of Islam

C
the defeat of the Mongolian Empire

D
the creation of the Silk Road trade route

Which of the following policies is an example of a command-and-control policy? a. subsidies to education b. maximum levels of pollution that factories may emit c. tradable pollution permits d. none of the above is an example of a command-and-control policy.