أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
We can change the scale by using:
1. The properties pallate
2. Use the zoom command first and then use option XP to specify the scale relative to paper space unit
3. Directly from the viewport scale on the status bar.
so I guess the answer to your question is D. None..
click the vieport, make sure the display is not locked then change the scale factor in properties pallete.