You are processing a response from a survey conducted by a company. Which topics from the provided list do you think the response directly pertains to? Only respond with the topics separated by commas

TOPICS:
Product quality, Delivery, Sales and supply chain, Communication, Customer service, Product development, Product performance, Price, Inventory levels, Website

RESPONSE:
Bad behavior from local sales, no global pricing and delivery problems!!

RELEVANT TOPICS: Write your answer without using the letter x whatsoever in your entire response.
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