Answer:conducting yourself appropriately and professionally
Explanation:
2021 edg
Technology can create or dimish occupations.
Technology can also make the job easier
#1 is A and #2 is B, but I don't know about #3 and #4.
The answer is edu. Hope this helps.
1. D you can't change the lens. Point and shoot cameras have a fixed lens so you don't need to change them.
2. C D-SLR. They have fast shutter and focus speeds for photography. They are used in a lot of professional settings.