What did the Navigation Acts ensure for Britain? HINT: It's not B. A. They guaranteed land rights in the colonies for British citizens.
B. They guaranteed Britain a monopoly of fishing in the colonies.
C. They guaranteed Britain a monopoly of colonial goods.
D. They guaranteed British companies the right to free labor from the colonists.

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.