The HR manager of a major office supply chain is interested in determining whether employee educational level affects knowledge of their job.An exam was given to 120 employees.The results are below: 
For each row total,calculate the corresponding percentage.
Definitions:
Minimum Quantities
The smallest amount of a product that can be ordered, produced, or maintained in inventory.
Maximized Total Cost
Refers to the highest possible sum of all costs associated with a certain process, project, or production activity.
Raw Materials
The basic, unprocessed resources or inputs used in the production of goods and services.
Labour
The human workforce involved in productive work, especially physical work, in an economy or for a specific project or company.
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