Which of the following is an example of a business problem?

A business problem typically refers to a situation or issue that inhibits an organization from achieving its objectives or functioning effectively. The option indicating a decrease in product sales leading to potential decline reflects a clear indication of a business problem. This scenario directly impacts the organization's revenue and market position, necessitating an investigation to identify the underlying causes and to develop solutions that could avert financial losses or market share erosion.

This particular choice illustrates the consequences of insufficient sales performance, highlighting the urgency of addressing the decline to ensure the sustainability of the business. It captures both the immediate challenge (the decline in sales) and the potential future impact (the risk of overall decline in the business).

The other options discuss actions or states that might relate to business operations but do not inherently signify a problem. Meeting customer expectations represents a goal rather than a problem, launching a marketing campaign is an initiative, and implementing new technologies refers to a change in processes or tools, all of which can be part of strategies that mitigate a business problem but do not define one themselves.