Which of the following is true about the Bliss copy of the Gettysburg Address?
It is one of six known copies of the Address.
It is not the "official" copy of the Address.
It can be found at the Library of Congress.
It can be found in the White House.
It was given to America by a Cuban.

The answer is b.african american abolitionists emphasized legal and social equality

The constant presence of diseases or infectious agents within a given geographic area or population group. it may also refer to the usual prevalence of a given disease with such area or group. it includes holoendemic and hyperendemic diseases. a holoendemic disease is one for which a high prevalent level of infection begins early in life and affects most of the child population, leading to a state of equilibrium such that the adult population shows evidence of the disease much less commonly than do children (malaria in many communities is a holoendemic disease). a hyperendemic disease is one that is constantly present at a high incidence and/or prevalence rate and affects all groups equally. so probably family history.