Sticker shock: Why are glasses so expensive?

is this firm, in fact, a monopoly or not? Explain why it is, or it is not, in depth.

How can smaller competitors and or retailers compete against them? Specifically refer to and cite firms like Warby and Parker.

What would YOU do to succeed if YOU were the owner of a firm that was one of their direct competitors?

If you were one of the owners of Luxottica, what other consumer product items should you offer for sale, or what other businesses should you consider entering?

Pls help ASAP