After the election of 1828, why did the american people call president jackson "the people's president

What features of the electoral system support the existence of a two party system and analyze one of these features and explain its role

What is roosevelt’s corollary ? where did it specifically deal with?

How has germany developed through the 19th centuryexplain in about 100 words the sequence of events that led to the nation’s unification.btw if u use any sources (aka websites) lemme kno