Answer :
The correct option is "glass ceiling" (note: its "glass" not "grass")
The glass ceiling effect is a term that refers to a metaphorical and invisible (just like glass) barrier that keeps women and other social minorities from being promoted and climbing up the corporate ladder to CEO and other top managerial jobs at organizations they work at.
The glass ceiling effect is a term that refers to a metaphorical and invisible (just like glass) barrier that keeps women and other social minorities from being promoted and climbing up the corporate ladder to CEO and other top managerial jobs at organizations they work at.