Which class of domestic mail is the fastest service with delivery on a Sunday or holiday in some places for an extra charge?
A) First-Class Mail
B) Priority Express Mail
C) Priority Mail
D) both B and C

Question

Quizplus · Accepted Answer

Priority Express Mail is the fastest domestic mail service offered by the USPS, with options for Sunday and holiday delivery for an additional charge.

Which Class of Domestic Mail Is the Fastest Service with Delivery