What does max lotz see as the primary problems of mine work

Max Lotz antagonized the unjust treatment of mining corporations towards the miners of his time:
1.) Workers are pressed with long working hours.
2.) Rapid and inhuman pacing of work.
3.) Massive safety problems.
4.) Capitalism where profit was considered more important than the labor force causing the managers of that time to milk laborers more to meet the initial investment of their corporations.

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.