Numbered footnotes and endnotes reference ________ numbers in the main text

A method that has the same name but a different set of parameters as an existing method is said to ______ the original method.

a) bind b) cancel c) override d) overload

What is the output from the following?

``` >>> a = -4 >>> b = 2 >>> c = abs(a) >>> x = a * c >>> print x ```