If you locate a single helpful useful resource, it can result in Some others, see: How can 1 excellent supply direct me to other fantastic resources? Defining a resource as primary, secondary, or tertiary might also rely on how you are making use of the material. A newspaper article https://paysomeonetodomycasestudy36237.blogdigy.com/the-best-side-of-case-study-help-50190374