4. Do I have to reapply at the office where I originally submitted my application or do I have to apply to the office currently responsible for my country of residence?
You may reapply at either the office of your original application or at the office responsible for your country of citizenship or residence.
For example, if you are a resident of Beijing, but originally applied to the visa office in Buffalo, you may reapply at either Beijing or Buffalo.
See the list of visa offices responsible for your country of residence.