The trade routes of the classical era most resemble the Internet because they
both:
O
A. promote a common tongue in which all interactions take place.
B. form sustained relationships based on trade between otherwise
warring areas.
O
C. encourage the formation of cities at hubs of activity.
D. facilitate communication and cultural exchange over great
distances.
SUBMIT

Political forces often influence public opinion.

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.