Final answer:
The proper tasks for an unlicensed on-site manager of an apartment complex include collecting rent from tenants, showing vacant units to prospective tenants, and handling maintenance requests from tenants.
Step-by-step explanation:
The proper tasks for an unlicensed on-site manager of an apartment complex include collecting rent from tenants, showing vacant units to prospective tenants, and handling maintenance requests from tenants. These duties fall within the scope of an on-site manager's responsibilities and do not require a license.