Which of the following are good opportunities to use clustering? (select all that apply) a. an airline would like to use customer demographic data to predict which customers are likely to “no-show” for its flights, i. e., buy a ticket but not actually show up to the airport. b. after running a survey asking customers what services they would like to see, an insurance company wants to design 4-5 personalized products to market to new customers. c. a marketing consulting firm would like to segment consumers into a small number of groups to its clients understand consumer needs. d. a university would like to identify small number of metrics to track to ensure they are progressing towards their strategic goals.

On january 1, 2018, gless textiles issued $12 million of 9%, 10-year convertible bonds at 101. the bonds pay interest on june 30 and december 31. each $1,000 bond is convertible into 40 shares of gless’s no par common stock. bonds that are similar in all respects, except that they are nonconvertible, currently are selling at 99 (that is, 99% of face amount). century services purchased 10% of the issue as an investment. on january 1, 2018, gless textiles issued $12 million of 9%, 10-year convertible bonds at 101. the bonds pay interest on june 30 and december 31. each $1,000 bond is convertible into 40 shares of gless’s no par common stock. bonds that are similar in all respects, except that they are nonconvertible, currently are selling at 99 (that is, 99% of face amount). century services purchased 10% of the issue as an investment. 3. on july 1, 2023, when gless’s common stock had a market price of $33 per share, century converted the bonds it held. prepare the journal entries by both gless and century for the conversion of the bonds (book value method).