1. How does this strategy compare to those of its chief competitors, Microsoft and Sony? What key challenges does Nintendo face in executing its strategy?
   • Excellent understanding of competitor business strategy. Correct strategy identified, with significant supporting information
2. What are the key forces in the general environment that have most affected Nintendo's performance in the 21^st century?
   • Excellent understanding of factors in the general environment; multiple factors cited; sufficient supporting information provided; sufficient discussion of impact on Nintendo's performance.