Dear tutor! I need to answer the following questions with a minimum of six sentences (there is no maximum) for each one. Please include references. After having searched for relevant readings on the topic of "Language Development at the preschool level." 1. What is a speech and language delay in preschool? 2. What are the perinatal risk factors, neurological signs in language delay in preschool? 3. What should be the intervention in preschool children who present delays in the development of speech and language? 4. What are the characteristics of children with language problems at the preschool level? 5. From your professional role, what are the steps, interventions and evaluations that should be carried out at an early age?