Table: video_session
***** ***** ******* *** *** *****.
***_**** | ***_**** -----------------+--------------------- *******_** | ****** ****_** | ****** *****_** | ****** *****_******** | *******(20) *****_** | *********
Question 149
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- ** * **** ******* ** ***** 2 ********* ****** **** *** **** ******** ****** * ***, ** ******** **** **** * *** ** **** ********.
- *** **** ********, **** ***** **** ** ****** 1 2021.
- ** * ******** *** ** ****, ****** **** ********.
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