Final answer:
The tone of the excerpt from 'The Secret Latina' by Veronica Chambers reveals an affectionate and positive sentiment towards the mother, illustrating a child's admiration and love.
Step-by-step explanation:
The excerpt from "The Secret Latina" by Veronica Chambers uses descriptive language to convey a sense of affection for one's mother. This is evident through the endearing and culturally rich descriptions of the mother's habits such as 'platanos-frying' and 'salsa-dancing'. The tone of the excerpt does not express anger, sadness, or a focus on the love of a child, but rather a warm, positive sentiment towards the mother, characterizing the universal feeling of admiration and fondness that a child often holds for their parent.