The following code Number.prototype.toCurrencyString = function () { return \"$\

Question

The following code
Number.prototype.toCurrencyString = function () {
    return "$" + this.toFixed(2);
}

a

adds a cascading method to the Number object

b

adds a cascading property to the Number object

c

returns a Number object

d

creates a method that can be called from a variable that holds an integer or floating-point number

a

adds a cascading method to the Number object

b

adds a cascading property to the Number object

c

returns a Number object

d

creates a method that can be called from a variable that holds an integer or floating-point number

Explanation / Answer

Number.prototype.toCurrencyString = function () {
return "$" + this.toFixed(2);
}

Here we are adding a cascading metod to Number object

(a)

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