What term is given to the idea that the united states should give political

What are the six basic purposes of government as outlined in the preamble to the constitution?

Doing the text now can someone me

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.