Why is it important to indicate which fields in a form are required?

If you are going to use Legacy tools, you need to save your file in the 2010-2016 format

Indicate whether the statement is true or false

Case-based Critical Thinking Questions

Case 3-2 Judy has begun to apply the basic information that you have given her about schemas, and she would now like your help in mastering the details of how schemas work.  Judy has included the following element definition in her schema:                                                                                                                             Judy would like to add a definition for an attribute called "substitution" to the element definition. It will indicate a possible substitution for the ingredient specified by the element. Where should the definition of this attribute appear in the element definition? A. within the definition of the<xs:sequence>element B. between the lines for<xs:complexType>and<xs:sequence> C. between the lines for</xs:sequence>and</xs:complexType> D. between the lines for</xs:complexType>and</xs:element>