In 1999 the $125 million mars climate orbiter was fed data expressed in pounds, the english unit of force, instead of newtons, the metric unit (about 22% of a pound). as a result, the spacecraft flew too close to the surface of mars and broke apart. this is an example of a human software error. true or false

Roger ginde is developing a program in supply chain management certification for managers. ginde has listed a number of activities that must be completed before a training program of this nature could be conducted. the activities, immediate predecessors, and times appear in the accompanying table: activity immediate predecessor(s) time (days) a -− 44b -− 55 c -− 11 d b 1010 e a, d 55 f c 55 g e, f 1010 calculate the slack time. show the details.