MOst video games last for a few years. however, some gaes have been outstanding successes for nearly 30years. this shows that these games have__________

a cost benefit advantage
corporate responsibilty
good goals and objectives
a sustainable competitive advantage

a sustainable competitive advantage

a sustainable competitive advantage

In order to identify the reason why some video games have been outstanding successes for nearly 30 years, let's analyze the given options and determine which one aligns with the situation.

1. Cost benefit advantage: This term refers to the concept of gaining more benefits or value from an activity or investment than the cost incurred. While having a cost benefit advantage can be a contributing factor to a game's success, it may not be the sole reason for its long-lasting popularity.

2. Corporate responsibility: Corporate responsibility refers to a company's commitment to ethical behavior, sustainability, and community involvement. Although corporate responsibility is important for a company's reputation and long-term success, it may not directly explain the sustained popularity of a particular game.

3. Good goals and objectives: Having clear goals and objectives can certainly contribute to a game's success, as they provide direction and focus. However, having good goals and objectives alone does not guarantee superior longevity in the gaming industry.

4. A sustainable competitive advantage: This term refers to the ability of a company or product to maintain a competitive edge over its rivals over an extended period. A sustainable competitive advantage is a favorable attribute that sets a game apart from its competitors and enables it to maintain popularity for an extended period. Therefore, this option seems most relevant to the given situation.

Based on the context provided, the most suitable choice to complete the sentence is: "a sustainable competitive advantage." This indicates that these games possess unique qualities or features that have allowed them to remain successful for nearly three decades.