Read the following text. Then answer the question .
There are a large number of people in hotel armico. They are attending the opening ceremony of One-Day Seminar on Business. They are now at the meeting room. The man at the podium is the president of seminar. His name is Mr. Doni Juanda. He is from Bandung. The people beside him are the main speakers in the seminar.
At first Mr. Doni says, “Ladies and Gentlemen, well , to shorten the time allow me here to introduce the speakers. On my right is Mr. Dadi Permadi, he is an expert in economic lecturer at the STIE Bandung . from the far right is Mr. Sumantri , he is a skill ful and succesfull businessman indonesia, and from the far left is Mrs. Susilawati . she is a Company director of PT Hutama Dora in Surabaya . they are all qualified speakers and good at business.
1. What sort of ceremony are they attending ?