What are threshold and range in Central Place Theory, and why are they important for service provision?

What are threshold and range in Central Place Theory, and why are they important for service provision?

• A. Threshold is the minimum market size to support a service; Range is the maximum distance customers will travel; together they determine where settlements provide goods.
• B. Threshold is the maximum distance; Range is the minimum market size; determines settlement size.
• C. Threshold is service frequency; Range is supply chain distance.
• D. Threshold and range are irrelevant in Central Place Theory.

Answer: (A)