Which of the following directly increases human population? A) Food surpluses

B) Rulers And Governments

C) Labor specialization

D) irrigation

ILL MARK AS BRAINLIEST!! =)

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.