Answer:
Id, Title, onload(), onunload(), rows, cols, style
Step-by-step explanation:
The properties that make it suitable to be used for supportive frames are as being mentioned above. And you can add to this style as well. The style property can help you add the CSS to your frame. And thus, you are certainly going to find that frames can be a very powerful HTML control, and all these properties make it even more powerful. However, we don't use the frame anymore.