A Hospital with 28 Beds in a Unit Is Rarely

A hospital with 28 beds in a unit is rarely at capacity. After much deliberation, the number of available beds was reduced to 20 in July, and remained at 20 for the rest of the year. The total IPSDs for that unit from January to June were 1,722. The occupancy rate for the first 6 months of the year is:

A) 28%.
B) 34%.
C) 44%.
D) 53%.