Based on the SPEC, what is the temperature and dew point indicated by M01/M02?

The correct choice indicates that the temperature is -1°C and the dew point is -2°C. This is significant as the dew point is the temperature to which air must be cooled for water vapor to begin condensing into liquid water, indicating the moisture content in the atmosphere.

In this scenario, a temperature of -1°C paired with a dew point of -2°C suggests that the air is cold and has relatively low humidity, since the dew point is close to the temperature but still lower. This could be indicative of conditions that may lead to the formation of frost, as these temperatures are below freezing.

The other options present various combinations of temperature and dew point that either don't match the given specifications or suggest incorrect moisture levels for the indicated temperature range. Understanding the relationship between temperature and dew point is crucial in meteorology, especially when assessing weather conditions, predicting frost, or studying cloud formation.