¿Qué tipo de paráfrasis consiste en desarrollar el contenido de un texto añadiendo aclaraciones, explicaciones, ejemplos y sinónimos?

"in english, write six to eight sentences comparing cultural aspects of greetings in spanish-speaking countries with greetings in your own culture. use what you learned in the lessons to tell about three differences and three similarities. discuss non-verbal greetings and how respect is shown. you may also include verbal greetings, but do not simply translate phrases from one language to another."

Achemist mixes 4 liters of one acid solution with 10 liters of a 40% solution, resulting in a 30% acid solution. what is the value of x, the acid concentration of the first solution

Hola! necesito una redaccion de si debe el estado proteger los derechos de los grupos más vulnerables y por qué? graciaasss