Final answer:
Priority Mail Express includes overnight delivery, money-back guarantee, and tracking. Option A.
Step-by-step explanation:
The correct answer is A) Overnight delivery, money-back guarantee, and tracking included.
Priority Mail Express is a premium shipping service offered by the United States Postal Service (USPS). It provides overnight delivery to most locations within the country.
In addition to fast delivery, Priority Mail Express also includes a money-back guarantee if the package is not delivered on time. This guarantee ensures that if the package is delayed, the sender can receive a refund of the shipping cost.
Lastly, tracking is included with Priority Mail Express. This means that both the sender and recipient can monitor the progress of the package throughout the shipping process, providing peace of mind and visibility. So Option A.