Consider the portion of a project depicted by this graph: 
What is the latest start time of activity 6-7 if the latest finish of activity 7-8 is 26, and the latest finish of activity 7-9 is 23?
Definitions:
Moderate Risk
A level of risk that is considered to be within acceptable boundaries but higher than low risk, often requiring careful management or monitoring.
Herpes Simplex Virus
A virus that causes contagious sores, most often around the mouth or on the genitals.
Epidemiological Study
Research aimed at investigating the patterns, causes, and effects of health and disease conditions in defined populations.
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