Refer to the diagram and exhibit; an engineer is checking the work of a co$-$worker who is responsible for developing the ROAS configuration of R$1.$ Which options are true of the potential configuration of R$1?($Select two answers.$)$

It will work fine, as expected.

The mismatch of VLAN IDs and subinterface numbers will prevent the trunk from working.

The interfaces handling the VLAN $20$ and $40$ traffic have their assignment commands reversed.

The interfaces handling the VLAN $30$ and $40$ traffic have their assignment commands reversed.

The physical interface has a command that is invalid.

The VLAN assignment commands are all using the wrong syntax.