Which of these is an advantage of diversification?

Diversification is a strategic approach that involves a business expanding its operations into new markets or product areas to reduce its overall risk exposure. The correct choice reflects that diversification reduces risk by allowing a company to operate in multiple markets. This is advantageous because when one market experiences a downturn or faces challenges, the performance in another market can help buffer against those losses. Essentially, it creates a safety net for the business, enabling it to maintain stability even when certain sectors aren't performing as well.

When a company diversifies, it can spread its resources and investments across different areas, lessening the impact of uncertainties associated with any single market. This aspect is crucial for long-term sustainability and can provide opportunities for growth that may not be available in the core business.

The other options do not accurately capture the key benefits of diversification. For instance, increasing expertise in existing markets may not necessarily be a direct result of diversification, as this typically pertains to focusing on and deepening knowledge within a single area. Enhancing employee productivity can occur for various reasons, but it is not an intrinsic advantage of diversification itself. Similarly, while some diversified companies may eventually see higher sales, diversification does not guarantee immediate sales increases; rather, it often requires time and strategic investment to realize those returns.