; (C) a detailed account of which type of physical barrier, technology, tool, or other device the Department believes is necessary to achieve and maintain situational awareness and operational control for each liner mile of the southern border; (D) an explanation for why such physical barrier, technology, tool, or other device was chosen to achieve and maintain situational awareness and operational control for each linear mile of the southern border, including— (i) the methodology used to determine which type of physical barrier, technology, tool, or other device was chosen for such linear mile; (ii) an examination of existing manmade and natural barriers for each linear mile of the southern border; and (iii) the information collected and evaluated from— (I) the appropriate U.S. Customs and Border Protection Sector Chief; (II) the Joint Task Force Commander; (III) the appropriate State Governor; (IV) local law enforcement officials; (V) private property owners; and (VI) other affected stakeholders; (E) a per mile cost calculation for each linear mile of the southern border given the type of physical barrier, technology, tool, or other device chosen to achieve and maintain operational control for each linear mile