Please help on quiz.. urgent

In a response of approximately 50 words, explain why it would be essential for the successful a/v technician to participate in additional coursework, presentations and seminars offered by equipment manufacturers as well as annual conferences attended by colleagues in the industry.

Elements such as fonts colors visual structure graphics and the interface of a web page should complement each other to ensure blank

Which text format is this, "the text is transcribed exactly as it sounds and includes all the utterances of the speakers. "?