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The expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. If the length is Fraction 2 over 5 unit and the width is Fraction 1 over 5 unit, what is the perimeter of the rectangle in units?
A. Fraction 3 over 5 unit
B. 1 unit
C. 1Fraction 1 over 5 units
D. 2Fraction 3 over 5 units