Which marketing mix activity is being used when the salesperson participates in a trade show or uses telemarketing? Marketing Chapter 2 Which marketing mix activity is being used when the salesperson participates in a trade show or uses telemarketing? A. Pricing. B. Distribution. C. Direct sales. D. Product. E. Promotion. Answer: E. Promotion. Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+