target hardening

Help me study for my Law class. I’m stuck and don’t understand.

  • What are the primary missions of U.S. border and transportation security agencies?
  • How effective are modern measures in hardening critical infrastructure and other potential targets?
  • In your opinion, what is the most vulnerable category of potential targets?

3-4 pages, include title and reference pages (do not count towards page count). Conduct outside research, provide citations and references per APA. Opinions should be supported by evidence and written in third person narrative.