What was at stake in the landmark case brown v. board of education of topeka?

Why and with what consequences did us relations with asia change between the 1840s and the 1930s?

Iwill be giving 15 points to whoever answers the concept of checks and balances means that each branch of governmenta. has its own powers and responsibilitiesb. is clearly described in articles of the constitutionc. has the ability to correct the other branches in case of an errord. is set up so that in case of constitutional crisis, the governement will continue to operate

Here’s the first one let me send the next page of the passage