Select which of the following correctly describes an element type declaration that includes either the "home" element or the "mobile" element as a child element of the "telephone_number" element.

Select which of the following statements is correct.

Assume that a Product element has a Price Per Unit attribute, and the content model includes one Price element. Select which of the following correctly describes the XML Schema definition content. Assume the Schema namespace prefix is "xs".

Select which of the following results in a date attribute value different than the other XML documents after being read by an XML processor.

Press the Exhibit button to view the XML document "a. xml", and apply XSLT stylesheet "b. xsl" to "a. xml". Select which of the following correctly describes the transformation results. Assume that the input XML document and transformation results ignore meaningless whitespace.