Question

If the macro
#define RECTANGLE_AREA(x, y) ((x) * (y))
has been defined. Then the line
rectArea = RECTANGLE_AREA(a + 4, b + 7);
will be expanded to
(a) rectArea = 11;
(b) rectArea = (a + 4 * b + 7);
(c) rectArea = ((a + 4) * (b + 7));
(d) RECTANGLE_AREA(a + 4 , b + 7);

Answer

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