RESEARCH QUESTION: What security measures are different pre 9/11 to post 9/11 in transportation areas such as the airport and what are some needed adjustments to improve current security

RESEARCH QUESTION: What security measures are different pre 9/11 to post 9/11 in transportation areas such as the airport and what are some needed adjustments to improve current security measures? If security measures in transportation areas such as the airport were the same as pre 9/11, where would the country be now with the ability to protect itself against terrorist and other criminals?

In this week’s assignment, you will be asked to write a Review of Literature in which you must select appropriate resources, read them critically, and arrange them in a coherent manner in context to your own research topic. Describe the process that you used to find your material, the criteria you used to accept or reject the material, and the themes that you see in the existing body of knowledge about your topic. What variables can you use to organize the literature review?

Please make sure responses are written at a graduate/masters level.

must be 275+ words. please pay attention and make sure this is completed in connection with the research question.