What is the main job of a state's governor?

a. to build goodwill with neighboring states
b. to establish trade and commerce routes across the state
c. to exercise authority over the people of the executive branch
d. to lead the state military into war when needed

The rise of advertising in the 1920s. i am good with seeing how advertisements shape the roaring twenties and how it developed a new way of life through modern days. but i am not sure what the details of advertising in the 1920s were. if possible can you send me links (preferrably credential links) to sources that maybe show like the first company to start advertising through the radio, how advertising benefits (statistics graphs), etc.

The unification of italy and germany was masterminded by strong leaders who relied on . the main leaders were otto von bismarck in germany and in italy. these leaders used to unite people in supporting their aims.

Which item in the list are methods a political party might influence public opinion