Answer:
The focal length or depth of field
Explanation:
I think it’s the third option
If it’s not I’m so sorry
Answer:
D. Shape
Explanation:
All of the other options you wouldn't really describe as enclosed spaces where lines meet, so I'd say the most reasonable answer is D, because when you think about it you realize if you do draw lines that meet somewhere you can call it a shape.
Hope this helps ^-^
