Philip Larkin’s poem “Annus Mirabilis” used a variety of ways to illustrate way people perceive sexual intercourse in the society and why 1963 was its year of development. On the first stanza of his poem, he claimed that in the said year was the beginning of a natural and timeless sexual intercourse. It depicted a tone of freedom in the discussion of this topic.
So, I'm pretty sure A/V stands for Audio-Visual Professionals. And, those are mostly required in like a large event center for managing all the audio-visual stuff.
start with what you want to do