Oxford Street shoppers

The transcript discusses the necessity of TV, suggesting that it may not be essential.

What is the primary focus of the first section?

• The history of TV

• The concept of TV

• The future of TV

• The necessity of TV

What does the phrase 'I need not' imply in the context of the second section?

• A desire for something

• An obligation to do something

• A lack of necessity

• A requirement for something