Question

review it!
which of the following is a reasonable conclusion based on the data?
the longer the virus is exposed to ultraviolet light, the greater the reduction in viral count.
the length of ultraviolet light exposure affects viral count.
the longer the virus is exposed to ultraviolet light, the greater the viral count.
the length of ultraviolet light exposure has no effect on the viral count.
ultraviolet light is a viable strategy to reduce viral count.
*please choose an answer

Explanation:

By observing the general trend in the data (implied by the context of the question about viral count and UV - light exposure), as the length of ultraviolet light exposure changes, the viral count changes. This indicates that the length of ultraviolet light exposure affects viral count. While it seems that longer exposure may lead to a greater reduction in viral count, we cannot be certain of this without more specific data points. Also, we cannot conclude that UV - light is a viable strategy as we don't know about other factors like practicality, side - effects etc.

Answer:

The length of ultraviolet light exposure affects viral count.