Whatever you present, keep in mind your purpose: to help them understand and form intelligent opinions about Bitcoin.
Before selecting what media will best serve this purpose, consider what difficulties they may have. Most people's objections will fall into one of four categories. From my article:
● Philosophical
Considering what money and currency are, & whether Bitcoin fits that description
● Moral
Considering the morality of holding & using decentralized digital currency
● Technological
Considering the technological advantage of Bitcoin as a currency
● Practical
Considering the practicality of Bitcoin in particular as money