
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 large $15$ by $20$ rectangular region has a designated section that is $\frac{1}{5}$ of its entire area. If $\frac{1}{4}$ of this section is shaded, what fraction of the large rectangular region is shaded?
A) $\frac{1}{24}$,
B) $\frac{1}{20}$,
C) $\frac{1}{15}$,
D) $\frac{1}{10}$,
E) $\frac{1}{30}$.

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