Regular Corp. has four divisions. One of​ them, Yulon​ Products, was acquired on January​ 1, 2016, for ​, and recorded goodwill of as a result of that purchase. Yulon Products is a reporting unit of the company. At December​ 31, 2017, Yulon Products had a fair value​ (including goodwill) of . The book value of the​ division's net assets​ (including goodwill) at December​ 31, 2017 was . What was the impairment loss for goodwill at December​ 31, 2017? A. ​$0 B. C. D.

As the inventor of hypertension medication, onesure pharmaceuticals (osp) inc. was able to reap the benefits of economies of scale due to a large consumer demand for the drug. even when competitors later developed similar drugs after the expiry of osp's patents, regular users did not want to switch because they were concerned about possible side effects. which of the following benefits does this scenario best illustrate? a. first-mover advantages b. social benefits c. network externalities d. fringe benefits