Complex sentence: The AMLQ takes the point of view that there is only one single Quechua language and that the present Quechua of the city of Cusco (no intermediate form like Southern Quechua) with all its regional peculiarities should be the official standard for all Quechua.
Split into simpler sentences: The AMLQ takes the point of view that there is only one single Quechua language. The present Quechua of the city of Cusco (no intermediate form like Southern Quechua) with all its regional peculiarities should be the official standard for all Quechua.