This query refers to the td Ameritrade lesson video that you viewed. The top clients in each local market were contacted by staff members from regional td Ameritrade offices to encourage them to take part. This is an example of personal selling promotional tool.
What is video?
An electronic format called video is used to record, reproduce, playback, broadcast, and display moving visual content. The video was initially created for mechanical television systems, which were swiftly replaced by cathode-ray tube (CRT) systems, which were thereafter replaced by various forms of flat panel displays.
Different video systems have different display resolution, aspect ratio, refresh rate, color capabilities, and other features. In addition to radio broadcasts, magnetic tapes, optical discs, computer files, and network streaming, analog and digital varieties are also available. Although various other technologies for video display devices have subsequently been developed, video technology was initially created for mechanical television systems. These systems were quickly supplanted by cathode-ray tube (CRT) television systems. Originally, video was only a live event.