What is illustrated by assuming that because three countries share a background, they will all experience the same outcomes?

The situation described involves making a generalization about three countries sharing a background and assuming they will experience the same outcomes based solely on that commonality. This aligns with the concept of hasty generalization, which occurs when a conclusion is drawn from an insufficient or non-representative sample. In this case, just because the countries share a certain background, it does not adequately support the assumption that they will all have identical experiences or outcomes.

Hasty generalization often overlooks significant differences in context, culture, government, and other factors that may significantly impact the outcomes for each country. Factors influencing a country's results are multifaceted, and it is a logical error to assume similarities will lead to the same outcomes without further evidence or analysis. This highlights the importance of careful reasoning in making broader conclusions based on limited examples.