You are working with the following XSD fragment. What does it say about the <car> element?

<xs:element name="car">
    <xs:complexType>
        <xs:sequence>
            <xs:element name="make" type="xs:string"/>
            <xs:element name="model" type="xs:string"/>
            <xs:element name="year" type="xs:string"/>
        </xs:sequence>
        <xs:anyAttribute/>
    </xs:complexType>
</xs:element>