Benefits of using HTTP$/2$ over HTTP$/1\mathrm{.}1$

Which of the following are not a benefit of using HTTP$/2$ over HTTP$/1\mathrm{.}1?$ Select all that apply.

Pick ONE OR MORE options

$$ HTTP$/2$ improves performance by compressing request headers.

HTTP$/2$ allows multiple HTTP requests to be sent on a single TCP connection without waiting for the corresponding responses.

HTTP$/2$ improves privacy. It allows state management by replacing Cookies with Session$/$Identity$.$

HTTP$/2$ allows the server to push additional resources to the client without the client having to request each one explicitly.