Which option is not an example of an external threat to a company's well-being?

The option indicating the absence of existing customer retention strategies is considered an internal issue rather than an external threat. External threats typically arise from factors outside the company that can negatively impact its performance and market position. In contrast, a lack of customer retention strategies is a reflection of a company's internal capabilities and management practices.

Emerging competitors, changes in consumer preferences, and increasing regulatory costs represent factors outside the company's control that can influence its ability to operate successfully. These external threats can require companies to adapt their strategies, increase their competitiveness, or mitigate risks arising from shifting market conditions or regulatory environments. Understanding this distinction between internal weaknesses and external threats is crucial for assessing a company's overall strategic position and resilience in the marketplace.