
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
Anna took three tests with different numbers of problems. She scored $75\%$ on a $30$-problem test, $85\%$ on a $50$-problem test, and $65\%$ on a $20$-problem test. What percent of all the problems did Anna answer correctly?
A) 76%
B) 78%
C) 80%
D) 82%
E) 84%

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