According to the textbook case, all of the following were causes for the failure of the Iridium project except:
A) the service was too expensive.
B) the phone only worked outdoors.
C) the original phone was too bulky.
D) the phones were never properly tested.

Question

Quizplus · Accepted Answer

The other three choices were identified as factors that contributed to the failure of the Iridium project by the textbook case, but there is no mention of the phones being improperly tested as a cause.

According to the Textbook Case, All of the Following Were