With reference to Extract B and Figure 1, explain how the healthcare market in Scotland illustrates the basic economic problem.

NHS Scotland under pressure
NHS Scotland health boards have warned that utilization rates for specialist surgical units are averaging 96% in several regional boards, well above the recommended safety margin of 82%. By late 2021, the list of patients delayed for outpatient assessments and elective surgeries reached historic highs.
Health administration officials hinted that clinical waiting time targets for non-urgent procedures, such as cataract surgery and diagnostic endoscopies, might need to be deprioritised to safeguard essential emergency medicine and cardiac intensive care.
While the Scottish Government pledged an additional £1.1 billion over two years, healthcare providers argued this fell short of the £2.3 billion required to address the compounding demands of a rapidly ageing demographic and the cost of state-of-the-art diagnostic equipment.
Trade unions highlighted that the system is operating without any safety buffer, suffering from chronic deficits in sonographers, theatre nurses, and psychiatric specialists.