Answer:
The correct answer is "Market the same products to similar customers."
Step-by-step explanation:
Without new products, Erik will keep marketing the same products to similar customers. This does not propose any expansion of the company. It can lead to stagnant business and less chances for the business to cover more markets and grow in different environments.
Expansion helps companies to grow and touch markets that were not being catered to earlier. It helps them to earn more and become bigger than before. Erik cannot do that if he does not introduce new products in the market.