
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 1990, the average cost of a long-distance call in the USA was 35 cents per minute, and in 2010, it was 5 cents per minute. Additionally, the cost of sending an SMS in 1990 was 15 cents per message, which decreased to 1 cent per message by 2010. Calculate the approximate percent decrease for both the call and the SMS costs.
A) 85% and 93%
B) 86% and 94%
C) 87% and 92%
D) 85% and 95%
E) 84% and 94%

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