Which chapter in man contains information about standard user commands

Chapter 1 contains standard user commands

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help echo gives the information about the system utility at /usr/bin/echo or /bin/echo

man echo gives the information about the command embedded in the bash shell

man echo gives the information about the system utility at /usr/bin/echo or /bin/echo

man gives information about the system utilities

help echo gives the information about the command embedded in the bash shell

help always gives information about the built-in commands

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help

help is run from the command line

linuxdoc

info

info is run from the command line

explain

man

man is run from the command line

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ls/?

ls-help

help ls

ls –help

ls help

This gives a brief listing of options and usage

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$ what is file

$ man -k file

$ apropos file

$ whatis file

Which chapter in man contains information about standard user commands?