thospital provides emergency$-$room medical care for local residents. Suppose the hospital currently provides this care for $15,000$ patients per year at a total cost of $$75,000,000.$ If the

ospital expands, it can provide emergency$-$room medical care for $20,000$ patients per year at a total cost of $$70,000,000.$

f the hospital expands, will it be experiencing economies of scale, diseconomies of scale, or constant returns to scale?

I the hospital expands, it will be experiencing