Cual es mi compromiso etico y moral, minimo una pagina. plis me ayudarian

What are these signs and what do they mean ?

Which career worker installs, maintains, and repairs equipment used for communication?  

Sophia is writing a short play for her drama class. the play is a comedy about fashion. which of the following sources can her write the best dialog for the play? a. a blog posted by a tv fashion critic b. a news article about a local designer c. an interview with a supermodel d. a video of celebrity fashion