Dddbri Leak - Brightlocal News
In a sentence where two options are offered, no 'or not' is required - in fact it would be quite cumbersome. However, if the option is to do or not to do, is or isn't, then the 'or not' is required.
In a sentence where two options are offered, no 'or not' is required - in fact it would be quite cumbersome. However, if the option is to do or not to do, is or isn't, then the 'or not' is required.