What should you do?

DRAG DROP

You add a class named ShippingInfo.

You need to modify the IShippingService interface and the ShippingInfo class to meet the technical requirements.

What should you do? (To answer, drag the appropriate code segments to the correct location or locations in the answer area. Each code segment may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)

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Answer:

Explanation:

http://msdn.microsoft.com/en-us/library/system.servicemodel.servicecontractattribute.aspx