critical strategic issue for organizations?, management homework help

1) Why is training such a critical strategic issue for organizations? How might training and development change in the future?

2) The marketplace for temporary and contingent employment seems to be exploding. What are reasons that an employer may wish to use this as a tactic to bring staff into the organization. What are the pitfalls that might develop as a result of this choice?

3) Employment branding and Candidate Relationship Management (CRM) using Twitter, Facebook and other social media strategies are relatively new trends in the marketplace for talent. Have you experienced any of these initiatives? What did you think of the experience? Do you think these initiatives bring value to an organization seeking talent?

i need each question with 350 words and work must be in in 10 hours