[Toothbrush] When electric toothbrushes were launched, they…

[Toothbrush] When electric toothbrushes were launched, they were close enough to standard toothbrushes for consumers to understand how to use them, but they required to be plugged in in order to get recharged and some of the usual teeth-brushing movements had to be slightly adjusted given the vibration of the toothbrush. Which level of innovation did the electric toothbrush represent when it launched?

III. Gramática A. La cita del señor Cruz. Formal commands fo…

III. Gramática A. La cita del señor Cruz. Formal commands for the following verbs or  in the usted form, ordering your patient what to do—he’s already nervous about his pre-op appointment!   Señor Cruz, todo va a salir bien. Por favor, 1) ____________________ (poner) su nombre en el papel