Final answer:
Between 2005 and 2015, tobacco production did not remain constant, nor did it steadily increase or decrease. Instead, it showed patterns of fluctuation, consistent with long-term historical trends of irregular rises and falls.
Step-by-step explanation:
The question asks about the trend in the production of tobacco between 2005 and 2015. Looking at historical data on the subject, while the production and consumption rate of tobacco has generally grown over time, it has not done so steadily. Instead, the trend has shown irregular patterns of rises and falls. Specifically, between 2005 and 2015, the pattern of tobacco production has not remained constant and has not steadily increased either.
Historical context from the era after World War II suggests tobacco production saw periods where it dropped and then rose slowly. Therefore, the characterization of tobacco production during the specified years would align more with an option that suggests fluctuation. Given this information, option d ('fluctuated randomly') is the closest descriptor of tobacco production between 2005 and 2015, although 'randomly' may not accurately describe the calculated influences on production.