This lesson is the first part of Functioning in Business of this unit. We begin this lesson with an interview with Mr. Epstein of Advanced Technologies, a company based in California. In the interview Elizabeth talks to Mr. Epstein about a business lunch with Mr. Blake of International Robotics based in China. Mr. Epstein invited Mr. Blake to this lunch, and he was the host. Ms. Graham, Mr. Epstein's boss, also attended that business lunch.