The industry exhibits diseconomies of scale.

Diseconomies of scale- A situation where when a firm doubles its input, it less than doubles its output.

Because as seen from the graph above in the curve of ATC, after the point e ( 50) units, the ATC curve is sloping upwards indicating that there is a rise in ATC for every unit produced after point (e)

Since there is a rise in cost as quantity produced increases. The firm exhibits disecomonies of scale.