which two statements, added independently at beginning of the program, allow the code to compile?

which two statements, added independently at beginning of the program,

1.	which two statements, added independently at beginning of the program, allow the code to compile?
Answer» (2) and (5). TreeMap is the only class that must be imported. TreeSet does not need an import statement because it is described with a fully qualified name. (1) is incorrect because TreeMap must be imported. (3) is incorrect syntax for an import statement. (4) is incorrect because it will not import TreeMap, which is required.