Answer:
The purposes of an aside in a drama are as follows:
1. to allow one character to comment on the ongoing scene
2. to give one character a long speech to express his or her thoughts and feelings
3. to provide background information about the setting
So, the correct options are:
- to allow one character to comment on the ongoing scene
- to give one character a long speech to express his or her thoughts and feelings
- to provide background information about the setting