Based on the article "Effective demand forecasting in $9$ steps,$$ several factors influence provider demand. Which of the following is an example of a factor representing $$capacity constraints.$$

Question $10$ options:

Peaks in patient activity resulting from arrival patterns of emergency patients, or seasonal patterns in disease activity $($e$.$g$.,$ flu$)$

Number and size of critical care units; absence or presence of discrete observation units; existence of large, off$-$site ambulatory care center

Insufficient critical care or telemetry beds, resulting in long wait times for ED patients awaiting admission, or patients turned away

Slow turnaround times resulting in inefficient use of operating rooms or other procedure rooms