MARGARET: Mr. Wilson, I’d like you to meet Dr. Edward Smith. MR. WILSON: It’s nice to meet you, Dr. Smith. DR. SMITH: Pleasure to meet you, too. MARGARET: Dr. Smith is an economist. He just finished writing a book on international trade. MR. WILSON: Oh? That’s my field, too. I work for the United Nations. DR. SMITH: In the Development Program, by any chance? MR. WILSON: Yes. How did you guess? DR. SMITH: I’ve read your articles on technical assistance. They’re excellent.