Which correctly describes Enlightenment-era thinking? A. Philosophers began to apply scientific reasoning to political, economic, and
social ideas.

B. Mirroring the physical world, it began to be accepted that people and societies should be governed by natural laws and universal truths.
C. A new belief took hold that logic and reasoning, rather than religious or royal loop traditions, could solve human problems.
D. All of the above

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.