In regard to regulating companies, roosevelt wanted them to serve
the government in the best way possible.
the public in the best way possible.
the economy in the best way possible.
private interests in the best way possible.

the answer is a) to be able to obey them.

the answer is chorales.

because he is a great ruler

using the media to encourage public support for an idea.

encouraging congress to take action

establishing a public policy goal for the nation