Help this to please btw this is from the movie Atlético San Pancho

What pair of features is relevant when buying a cell phone? a) servicio de mensajes escritos y conexión inalámbrica.b) memoria del disco duro y servicio de mensajes escritos.c) servicio de mensajes escritos y precio del plan.d) ancho de banda y conexión inalámbrica.

Astudent requires 2.00 l of 0.100 m nh4no3 from a 1.75 m nh4no3 stock solution. what is the correct way to get thesolution? use m; v; = m.ve1o measure 114 ml of the 1.75 m solution, and dilute it to 1.00 l.measure 114 ml of the 1.75 m solution, and dilute it to 2.00 l.measure 8.75 ml of the 1.75 m solution, and dilute it to 2.00 l.o measure 8.75 ml of the 0.100 m solution, and dilute it to 2.00 l.

2. ¿qué hay en el escritorio? (three pens, seven books, a stapler, and some papers)