When policymakers use the media to deliver specific messages to citizens, what are policymakers trying to do?

a. solicit donations
b. promote policies
c. encourage debate
d. garner votes

B.promote policies  

Explanation:

In a country where the actions of public power are centralized, not transparent and often interpreted as palliative, it is essential that public policy be promoted, to understand that there is planning in the public sector.

As public policies affect all citizens, regardless of gender, race, religion or social level, it is imperative that policy makers use the media to deliver these policies to citizens.

first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place