Pressures for local responsiveness may make it difficult to

Market power skills including goods from a nation to the next that are consistent with either the areas of expertise of a firm.

Explanation:

The next stress they face will be from the regional or local reactivity. Those stresses originate from various variations in cultural traditions, technology and expectations, and preferences of the consumer. To reply to the above, companies in each nation or region will have to distinguish their goods to carry all of these issues seriously.

Therefore, it's the right answer.