Data items you use in a call to a method are called O a headers O b instance variables ( c arguments d method declarations QUESTION 15 Assigning to a field means that no other classes can access the field's values O a private access O b protected access O c. key access O d user rights QUESTION 16 An) is a program module that contains a series of statements that carry out a task a argument Ob application O c method d. declaration QUESTION 17 In order to allocate memory for an object you use the operator a zeturn c type