A human resource department gathers data for computing compa$-$ratios of several positions. Based on the data, for which position is Fresher In most likely underpaying for human resources?

order packers: average salary of $$24,000,$ range midpoint of $$22,000$

inventory clerks: average salary of $$20,000,$ range midpoint of $$30,000$

shipping clerks: average salary of $$22,000,$ range midpoint of $$24,000$

warehouse workers: average salary of $$20,000,$ range midpoint of $$20,000$

purchasing agents: average salary of $$30,000,$ range midpoint of $$25,000$