Plz
what was significant about the decision made by the united states supreme court in united states v. nixon?

it signified that the president could not tape conversations with advisors in the white house.

it forever changed the way that a president appoints a vice president.

it demonstrated that even a president is subject to the law.

it meant that the president was protected from investigations by a special prosecutor.

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.