Final answer:
For a uniform requiring a leather name tag, standard information includes the wearer's rank and last name. This combination is used to identify the person's position and family name in military contexts.
Step-by-step explanation:
If you want to wear a uniform that requires a leather name tag, the information that should be on the name tag is typically d) Rank and last name. This is the standard for military service uniforms where such name tags are commonly used. Including both rank and last name helps quickly identify the individual's position within the military hierarchy as well as their family name, which is important for both operational functionality and formal protocol.