How do you say instrumental in spanish?

Me with both parts of this () (its due tomorrow)

Contesten lo que sepan es para un cuestionario! 1. es el texto principal de una noticia. debe incluir informacion que profundice la del parrafo introductorio 2. es un texto muy breve, debe comunicar con pocas palabras de que trata la noticia, se escribe sin punto y se usa un tipo de letra grande 3. se refiere al 1er parrafo de la nota y proporciona al lector la informacion general del suceso 4. es un texto corto, escrito con ingenio, que comunica algun promenor acerca de la noticia y atrae rapidamente al lector 5. presenta una conclusion, resumen o un comentario adicional acerca de la noticia

I'm antonio. i'm 15 years old. in my country there is a law that reminds me that < < there is a law that reminds me that > > i have to sweep and clean the house every week. i have to study every day. my friend laura is 12 years old; she has to wash dishes after dinner on tuesdays and thursdays, and she has to scrub the floor every < < each > > week. she goes to school with me < < with me > > . based on what you learned from the lesson , which country are antonio and laura describing? argentina brazil spain uses