HOW MANY PERCENTS OF THE WORLD’S MAIL ARE WRITTEN IN ENGLISH

28. - DE KIEM TRA GIUA HK2 AV 9
DE KIEM TRA GIUA HK2 AV 9
28. How many percents of the world’s mail are written in English?A. more than sixty percents B. more than fifty percentsC. more than seventy-five percents D. more than twenty-five percents