Outsourcing to Provide Extra Workers During Periods of Peak Workloads

Multiple Choice

 Outsourcing to provide extra workers during periods of peak workloads can be much more economical than trying to fill entire projects with internal resources. Which advantages does this characteristic of outsourcing provide organizations?

A) offers control over all aspects of projects that suppliers carry out
B) provides flexibility 
C) shifts accountability from external suppliers to internal staff
D) helps avoid any form of dependency on suppliers