Are they any fine lightskinned boy's on here??? ✨✨✨

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.

How do you make a lenny face? plz, brailiest to who can answer first.

The blank button automatically displays next to the data when you select a range of numeric data which is an available option for creating a chart