8. according to the ruling in the plessy v. ferguson case, why was segregation acceptable?
a-segregation was legal because african americans were not citizens.
b-segregation was legal as long as the facilities for blacks and whites were equal. c-segregation was acceptable in private facilities only.
d-segregation was acceptable on a state by state basis.

"“forty or fifty years ago, many people thought that simply transferring technologies from industrialized to developing countries would close the technology gap. now we know that technologies developed in industrialized countries may not be suitable for use in other environments. they may require a particular type of infrastructure to operate. they may need specialized parts or knowledge to mend when they break we now understand that innovative capacity must be built in different ways." - united nations secretary-general ban ki-moon based on the secretary general's comments, which of these would be most important for a country to improve? a) native literature b) transportation grid c) cultural traditions d) construction styles

Arecent poll of 500 residents in a large town found that only 36% were in favor of a proposed referendum to build a new high school. find the margin of error for this poll if we want 95% confidence in our estimate of the percentage of residents in favor of this proposed referendum.

What’s the reason for not digging up aztec ruins in modern mexico city