German phrase
Welche ~ bietet der Tarif?
Meaning
Which ___ does the plan offer?
When to use it
Asks what a plan includes. It is polite and useful when comparing plans.
Example dialogue
Welche Leistungen bietet der Tarif?
Which services does the plan offer?
Er umfasst Telefon- und Internetdienste sowie Roaming.
It includes phone and internet services as well as roaming.