Who would be the correct version
it is not a matter of inference
the reason for Tan believing that "nonstandard English is no less valid than standard English" is related to the fact that Standard English’ was considered as a form of the English language, universal or common in the nineteenth century. By the 1930s, however, it was associated with social class and was seen by many as the language of the educated. On the contrary, speakers from lower classes in the past and today, tend to use nonstandard dialect features because they are more likely to have left education earlier, have non-professional jobs and have no need to associate themselves with a ‘prestige’ way of speaking.
It was drafted in Santiago de Querétaro, in the State of Querétaro, by a constitutional convention, during the Mexican Revolution. It was approved by the Constitutional Congress on 5 February 1917. It is the successor to the Constitution of 1857, and earlier Mexican constitutions
hoped this helped.
Can't answer 'cause you didn't provide an image of the passage.