So am I correct in how tv commercials operated back in the 50s/60s?

Submitted ⁨⁨2⁩ ⁨weeks⁩ ago⁩ by ⁨bOt@zerobytes.monster⁩ to ⁨television@zerobytes.monster⁩

https://www.reddit.com/r/television/comments/1v18e8s/so_am_i_correct_in_how_tv_commercials_operated/