
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
A researcher documenting vegetation in a park recorded as integers the heights of $7$ trees in a straight line. Each tree's height is either double or half of the next tree's height. After a mishap with spilled water, some heights were unreadably smeared. The readable information is as follows, with missing data shown as blanks:
\[\begingroup \setlength{\tabcolsep}{10pt} \renewcommand{\arraystretch}{1.5} \begin{tabular}{|c|c|} \hline Tree 1 & \rule{0.4cm}{0.15mm} meters \\ Tree 2 & \rule{0.4cm}{0.15mm} meters \\ Tree 3 & 14 meters \\ Tree 4 & \rule{0.5cm}{0.15mm} meters \\ Tree 5 & \rule{0.5cm}{0.15mm} meters \\ Tree 6 & \rule{0.5cm}{0.15mm} meters \\ Tree 7 & \rule{0.5cm}{0.15mm} meters \\ \hline Average height & \rule{0.5cm}{0.15mm}\text{ .}4 meters \\ \hline \end{tabular} \endgroup\]
A) 21.2
B) 23.0 
C) 24.8 
D) 25.3 
E) 23.4

Present the answer in LaTex format: \boxed{Your answer}
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