
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
Scientific research has confirmed that the emission of carbon dioxide and other greenhouse gases (referred to as carbon emissions) has a negative impact on the global climate and ecological environment. The environmental department has stipulated that the total annual carbon emissions of City A must not exceed 5.5 million tons, otherwise, emergency emission reduction measures will be taken. It is known that the total carbon emissions of City A in 2017 were 4 million tons. Through technological transformation and advocating a low-carbon lifestyle, the carbon emissions of each subsequent year are reduced by 10% compared to the previous year's total emissions. At the same time, due to factors such as economic development and population growth, there is an additional increase in carbon emissions of $m$ million tons each year ($m > 0$).
1. Calculate the total carbon emissions of City A in 2019 (expressed as a formula containing $m$).
2. If City A never needs to take emergency emission reduction measures, determine the range of values for $m$.

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