4. Which change represents an external force that would be identified in a SWOT analysis?

Answer: C

Explanation:

Change in consumer lifestyles

An external force identified in a SWOT analysis is a change in consumer lifestyles, as it reflects shifts in societal trends and preferences that impact a business's market environment.

A) Change in core competencies

This option refers to internal capabilities and strengths of an organization. Changes in core competencies are not considered external forces, as they pertain to what the company can do better than its competitors, rather than external factors influencing the market.

B) Change in inventory method

A change in inventory method relates to the internal processes and operational strategies of a business. This is not an external force; it is a decision made within the organization to improve efficiency or reduce costs, thus it does not fall under the scope of external influences in a SWOT analysis.

C) Change in consumer lifestyles

This option illustrates an external force affecting businesses, as it encompasses variations in how consumers live, work, and spend their money. Such changes can significantly affect market demand and consumer behavior, making it a crucial factor in a SWOT analysis.

D) Change in facility layout

This option deals with internal structural adjustments within an organization. A change in facility layout is a management decision aimed at improving operational efficiency or workflow, thus it does not represent an external force in the context of a SWOT analysis.

Conclusion

Change in consumer lifestyles is the only option that represents an external force impacting businesses, as it directly influences market trends and consumer behavior. In contrast, the other options focus on internal changes or processes that do not account for external environmental factors, which are critical in a SWOT analysis.