problems with "3d View Full"

Hello, I’m using a Mac and working on a project that is due this Friday the 30th. I was messing around in Blender when I clicked on the workspace “3d View Full.” I had previously been working in the Default workspace, but now thanks to Blender saving my project workspaces I am stuck with an interface that is difficult to work with and I cannot get out of it.
I’ve already looked up some methods of escaping this workspace, but so far I haven’t been able to make any of them work. I really need help fast, if anyone has a solution or knows someone I could ask PLEASE RESPOND.

Here is an image of what my blender looks like now. Notice the distinct lack of a top bar with the option to choose another workspace. I can’t find it!


Thanks in advance,
Ann lies.

Did you try Ctrl+left/right arrow keys? you can switch between the layouts this way