Referring to the exhibit, how much space is allocated for the volume in the parent aggregate?

An administrator has a volume that was created with the storage efficiency features shown in the volume show output. Inside the volume, the administrator creates LUNs lun1 and iun2 lun1 is a 20GB LUN with space reservation enabled. Iun2 is a 30GB LUN with space reservation disabled. 10 GB of data is then written to lun2.

Referring to the exhibit, how much space is allocated for the volume in the parent aggregate?