Directions: In the following sentence, the parts marked P, Q, R and S have been jumbled up. Rearrange these parts in the right sequence to produce a correct sentence. Choose the option that shows the correct sequence of the parts.
The technicians agreed
P. made by a French scholar Q. laboriously typed on computer cards R. to try a Roman letter version of the Chinese phonetics S. some 50 years ago
Reveal answer
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