18. which of the following wars rejected in the beginning of the modern state system? a. the seven years' war b. the thirty years' war c. the war of spanish succession d. the war of austrian succession

B. Thirty Years War. This war was rejected by the European balance-of-power principle. The Thirty years war was a war over religion and killed 30% of Germany's population. The treaty that ended this war was Peace of Westphalia.

here are some major conflicts i found. maybe pick one and do more research on it. (cause i ain't writing 6 paragraphs)

in 1877, the nez perce war took place.

1881 - president james garfield was assassinated.

1882 - the chinese exclusion act was passed.

1883 - a decision in the civil rights cases legalized racial segregation in the united states.

1887 - the dawes act was passed.

1893 - the panic of 1893 took place. (what a creative name)

and there are probably other topics you can find if you just search up "united states timeline," or "conflicts in the 19th century for america."

then once you find a topic you like find out how it affected the people of america and what not. (sorry if this feels a bit short changed, history was and never will be one of my strong topics)

i just did something on this guy a few days a go give me two minutes to find it in my notes.