Which of the following statements about Web $2\mathrm{.}0$ is true?

Group of answer choices

It refers to the static websites and transaction$-$focused storefronts.

Peer production is leveraged to create much of the open source software that supports many of the Web $2\mathrm{.}0$ efforts.

All of these are true.

It has been fully replaced by Web $3\mathrm{.}0.$

It is significant how quickly the Web $2\mathrm{.}0$ revolution started and failed in a short span of time.