Which of the following was an effect of militarism in europe in the late 1800s?

Assuming that this is referring to the same list of options that was posted before with this question, the correct response would be "World War I," since both the nationalism and the militarism that began to brew during this time led to an "us vs. them" mentality in Europe, which--along with a complex alliance system--eventually led to the war. 

They made a checks and balance system to equal power within the branches. the "check" meant that one branch would watch one branch and "balance" them if they were too powerful. if you want more info on this, i would just google checks and balance system.

Probably bc romania was invaded