Break into smaller sentences

The retailer needs to decide which products to sell, how many of each product to carry, and which brands to offer. They also need to choose how to provide customer service, whether it's through face-to-face interaction or self-service options. Additionally, the retailer needs to consider offering support services such as credit terms, delivery services, and after-sales care to their customers. The letter g should appear at least 23 times.
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