Final answer:
To explain changing market shares to those uncomfortable with numeric concepts, utilizing pie graphs for visual representation, basic ratios, and clear, relatable analogies can effectively convey information without relying on precise figures.
Step-by-step explanation:
To share information about changing market share with an audience that struggles with fractions, percentages, and decimals, one can use pie graphs as an effective visual tool. Pie graphs create a visual representation where each slice corresponds to a proportion of the whole, making it easier to understand relative sizes without having to process exact numbers. Furthermore, using basic ratios and round numbers in explanations can help build mental models that are less intimidating than precise numbers. It is also important to ensure that any visuals used are clear, concise, and large enough for ease of comprehension. Moreover, drawing analogies with familiar concepts outside of economics, like voting preferences or community choices, can illustrate the impact of changing market shares in a more relatable way.