Which of the functions are Lebesgue integrable functions on [0,1]? xln x (i) (ii) sin лx In x (iii) (Inx)(In(1-x)) (iv) 1+x2 √1-x² a) both (i) and (ii) ln x b) All (i), (ii), and (iv) c) All (ii), (iii), and (iv) d) All (i), (ii), (iii), and (iv) Which of the functions are Lebesgue integrable functions on [0,1]? (i) xlnx 1+x (ii) sin лx ln x In x (iii) (Inx)(In (1-x)) (iv) a) both (i) and (ii) b) All (i), (ii), and (iv) c) All (ii), (iii), and (iv) d) All (i), (ii), (iii), and (iv)