Which colonial group was established around 1770 in order to help colonists participate in boycotts against British goods? the Stamp Act Congress
the Committees of Correspondence
the Sons of Liberty
the Daughters of Liberty

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.

Ithink its c) the conditions in the factory have never been questioned by the employee.