Study the chart of definitions:

\begin{tabular}{|l|l|}
\hline Word & \multicolumn{1}{|c|}{Definition} \\
\hline influx & movement into an area \\
\hline effluent & wastewater discharged into the environment \\
\hline reflux & to return or flow back into something \\
\hline fluid & capable of flowing or moving freely like water \\
\hline
\end{tabular}

Based on the table, what is the most likely definition of the root "flu"?

A. flow
B. water
C. area
D. capable



Answer :

From the given table of definitions:

- influx: movement into an area
- effluent: wastewater discharged into the environment
- reflux: to return or flow back into something
- fluid: capable of flowing or moving freely like water

We can observe a common theme in the definitions. The words influx, effluent, reflux, and fluid all involve the idea of movement or a state of flowing. Hence, the most likely definition of the root flu is:

flow