Question 4 (3 points) What was the impact of the entry of the United States into World War I?
German had wartime loans from the United States suspended, weakening their
overall war effort.
Germany immediately agreed to negotiate an armistice and end to the war as
U. S. troops arrived in Europe.
The United States was able to supply the Allied Powers for the first time with
the materials they needed for the first time.
Germany faced a greater number of Allied troops as more than a million
American soldiers served in France.

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.