
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
In a digit error similar to Clara's misrecording, David misreads one of his scores by confusing the hundreds digit with the tens digit. The score was originally supposed to be $abc$ (where $a, b, c$ are the hundreds, tens, and units digits respectively). How might his incorrect sum have differed from the correct one, if this misreading yielded $bac$?
A) 90  
B) 180  
C) 270  
D) 810

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