
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
Stock investor Li Jin bought shares of a certain company last Saturday for $27 per share. The table below shows the price changes of the stock within the week.

| Day of the Week | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|-----------------|--------|---------|-----------|----------|--------|----------|
| Price Change per Share (Compared to Previous Day) | $-1.5$ | $-1$ | $+1.5$ | $+0.5$ | $+1$ | $-0.5$ |

At the close of trading on Wednesday, the price per share was ____ dollars; the highest price during the week was ____ dollars per share; and the lowest price was ____ dollars per share.

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