Final answer:
The internal job structure based on contribution refers to the relative contribution of the skills, duties, and responsibilities of a job to the organization's goals.
Step-by-step explanation:
The internal job structure based on contribution refers to the relative contribution of the skills, duties, and responsibilities of a job to the organization's goals.
In this structure, jobs that make a greater contribution to the organization's goals are typically rewarded more than jobs that make a lesser contribution.