Most candidates for office in the united states aim their appeals at a. middle-income votersb. labor unions and interest groups c. high-income voters d. corporate lobbying powers e. low-income voters

middle-income voters

Explanation:

In united state, the middle income voters made up around 71% of the total population. This mean that if the candidates for office control the votes from this class, they are almost guaranteed to win the election.

But since it is almost impossible for representatives to control all od the middle income voters, they often target lower income voters too since its way outnumbered the number of wealthy population.

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.

classical republicanism, also known as civic humanism, is a form of republicanism  developed in the renaissance inspired by the governmental forms and writings of  classical  antiquity, especially such  classical  writers as aristotle, polybius, and cicero.