The Mail Merge Wizard offers you more flexibility in setting up a form letter than simply using the Mailings tab

class rectangleType{public:void setLengthWidth(double x, double y);//Postcondition: length = x; width = y;void print() const;//Output length and width;double area();//Calculate and return the area of the rectangle;double perimeter();//Calculate and return the parameter;rectangleType();//Postcondition: length = 0; width = 0;rectangleType(double x, double y);//Postcondition: length = x; width = y;private:     double length;  double width;}; Consider the accompanying class definition. Which of the following variable declarations is correct?

A. rectangle rectangleType; B. class rectangleType rectangle; C. rectangleType rectangle; D. rectangle rectangleType.area;

If using a Series 7 controller or newer CompactLogix controller, the ____________________ port is an easy way to access the current configuration of an Ethernet module.

What will be an ideal response?