You must file form I-589 within one year of your arrival in the country and demonstrate past persecution or a well-founded fear of future persecution.
It is a document that grants permanent legal residence in the U.S., allowing you to live and work indefinitely.
Yes, you can apply for an Employment Authorization (EAD) 150 days after filing your asylum application, provided there are no delays attributable to the applicant.
It is a request to excuse certain inadmissibilities, such as illegal entry or prolonged illegal presence.
It is a visa for victims of crimes in the U.S. who have cooperated with authorities. It can lead to permanent residence.