Insert commas suitably and write the names according to Indian System of Numeration: (a) 87595762 (b) 8546283 (c) 99900046 (d) 98432701

(a) 8,75,95,762 (Eight crore seventy-five lakh ninety-five thousand seven hundred sixty- two) (b) 85,46,283 (Eighty-five lakh forty-six thousand two hundred eighty-three) (c) 9,99,00,046 (Nine crore ninety-nine lakh forty-six) (d) 9,84,32,701 (Nine crore eighty-four lakh thirty-two thousand seven hundred one)