
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 point mass moves in a straight line according to the equation $s=t^{2}+1$, where $s$ represents the displacement and $t$ represents time. What is the average speed during the time interval $[1,2]$?

A) $1$
B) $2$
C) $3$
D) $4$

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