Hi someone pls, if you are a master at 8th grade history pls tell me I have a ton questions, pls only answer if your really good at it not just for the points

Aside from low birthrates and high death rates, what can cause a country’s population to decline

Jacksonian democracy promoted new methods of political campaigning. one such technique was mudslinging. what was its effect on the presidential candidates?

This pie chart shows statistics related to the world's population. a pie chart like this one is most for making predictions about the future. showing how parts make up a whole. presenting amounts over a period of time. comparing information from different sources.