An observer may conclude that the organizational culture of Zappos, an online retailer for shoes and clothing, might be the basis for its competitive advantage. However, reverse social engineering to crack Zappos' code of success might be much more difficult for a company trying to exactly imitate its strategy. Thus, the source of Zappos competitive advantage is said to be .
a. non-ambiguous
b. socially complex
c. inexhaustible
d. non-substitutable

Review the wbs and gantt chart you created previously. propose three to five additional activities that would you estimate resources and durations. now, identify at least eight milestones for the recreation and wellness intranet project. remember that milestones normally have no duration, so you must have tasks that will lead to completing the milestone. add your activities and milestones to your gantt chart, creating a new gantt chart. estimate the task durations and enter dependencies as appropriate. remember that your schedule goal for the project is six months. copy the gantt chart and network diagram to a word document.