needed help with a micro question please :)))

https://learn.humber.ca/ultra/cou x * Course Hero X + V X C A learn.humber.ca/ultra/courses/_220739_1/grades/assessment/_15962382_1/overview/attempt/_28468604_1?courseld=_220739_1 GEX 120 minutes | Automatic submission X 72 minutes remaining 18 OF 50 QUESTIONS REMAINING VI Attempts Unanswered questions I attempt left Figure 6-8 Grading Supply Maximum points 50 points $8 5 Demand 50 70 90 Quantity of Labour Last saved 8:56:15 AM Save and Close Submit Questions Filter (25) K First Last > | Ter 24OF Q Search ENG 8:56 AM Mostly sunny UK 3/7/2023https://learn.humber.ca/ultra/cou X * Course Hero X + V X learn.humber.ca/ultra/courses/_220739_1/grades/assessment/_15962382_1/overview/attempt/_28468604_1?courseld=_220739_1 G E X X 72 minutes remaining 18 OF 50 QUESTIONS REMAINING Unanswered questions & 50 70 90 Quantity of Labour Consider Figure 6-8. Suppose there is a minimum wage of $8 in the labour market that creates a surplus equal to the distance ab. What is another name for this surplus? A equilibrium B excess demand C employment D unemployment Continue Last saved 8:56:15 AM Save and Close Questions Filter (25) Submit K First Last > | Ter 24OF ENG 8:56 AM Mostly sunny Q Search UK 3/7/2023