Final answer:
Mapping ternary and n-ary relationships involves illustrating connections between three or more entities in data models, often with the use of visual diagrams. In economics, models are graphically represented to illustrate data such as patterns and trends through line graphs, pie graphs, and bar graphs. The correct option is B.
Step-by-step explanation:
Mapping ternary and n-ary relationships in data models is the process of illustrating connections between three or more entities. This is a fundamental concept in databases and data modeling that allows for a more complex representation of data.
To effectively map these relationships, tools such as Entity-Relationship diagrams are often used. They provide a visual representation of entities and their interrelations, enhancing one's ability to see patterns and organizational structures.
In economics, economic models can be represented graphically to illustrate data visually. Graphs like line graphs, pie graphs, and bar graphs convey information such as patterns, comparisons, trends, and apportionment in an intuitive format.
For instance, a line graph can show the relationship between supply and demand, a pie graph can show how a budget is allocated, and a bar graph can compare the GDP of different countries.