Which requirement indicates that an applicant for naturalization should have a clean criminal record?

being a good person
having good morale
having good values
having a good moral character

The requirement that indicates that an applicant for naturalization should have a clean criminal record is "having a good moral character."

Having a good moral character indicates that an applicant for naturalization should have a clean criminal record.

The requirement that indicates an applicant for naturalization should have a clean criminal record is having a good moral character.