Final answer:
The question is related to a business course, likely focusing on data analysis, efficiency measurement, or productivity comparisons. Using tables assists in organizing data for better interpretation, and comparing different tools for pollution control.
Step-by-step explanation:
The question involves creating and utilizing tables to organize and interpret data, which is a common task in business courses, particularly in the context of Operations Management or Data Analysis. The task refers to the use of three tables products, orders, and order_products to draw insights. Considering the mention of productivity and the measure of output per number of workers, it's likely part of an exercise dealing with efficiency, performance measurement, or economic output. Organizing productivity data into a table can help compare efficiency across different countries or companies, highlight areas for improvement, and support strategic business decisions.
Tables with columns labeled Explanation and Answer are used to clarify computations such as division and multiplication, which are frequently part of solving business-related problems. Additionally, the table numbered 12.7 as mentioned could refer to an exercise in an Economics or Environmental Studies course, looking at market-oriented tools to reduce pollution, contrasting them with command-and-control regulation. Each market-oriented tool would address concerns about flexibility, economic efficiency, and compliance costs.