
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
The National Courier Company charges an extra $\$0.15$ in postage if the length of an envelope in inches divided by its height in inches is less than $1.2$ or greater than $2.8$. Additionally, an extra $\$0.10$ is charged if the thickness of the envelope in inches exceeds $0.25$. For how many of these envelopes must the extra postage be paid? 
\begin{tabular}[t]{cccc}
Envelope & Length in inches & Height in inches & Thickness in inches\\\hline
A &7 &5 &0.2\\
B &10 &2 &0.3\\
C &7 &7 &0.1\\
D &12 &4 &0.26
\end{tabular}

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