A(n) ________ is a value that can be changed, rather than specific, defined criteria

JavaScript is used as a programming tool for: ?

A. ?managing databases. B. ?designing style sheets for websites. C. ?creating interactive web forms and animated graphics. D. ?providing virtual reality, diagnosis, and nonlinear controls.

In the following code, which line has an error?

``` Line 1 public interface Interface1 Line 2 { Line 3 int FIELDA = 55; Line 4 public int methodA(double){} Line 5 } ``` a. Line 1 b. Line 2 c. Line 3 d. Line 4