Review the sample e$-$commerce ERD. There is no relationship shown between PhoneType and Phone.

What should the correct relationship be$?$

Phone $($one$)$ to PhoneType $($one$)$

Phone $($one$)$ to PhoneType $($many$)$

It's correct that it is not shown because there is no relationship between them.

PhoneType $($one$)$ to Phone $($many$)$

Review the sample e$-$commerce ERD. There is no relationship shown between PhoneType and Phone.

What should the correct relationship be$?$