The Transportation Security Administration has made efforts to secure hazardous materials and explosives that are transported on the nation’s .

The Transportation Security Administration has made efforts to secure hazardous materials and explosives that are transported on the the nation's highway

There are many laws and rules associated with the things that are transported through roadways. These mainly aim in protecting the public from damages and minimization of hazards.

The business or the firm must develop policies regarding the security measures that are implemented by them in public protection. The TSA manages some of the policies that are associated with the securities for buses, railroads, ports, pipeline, high ways and mass transit system. It is a screening process that takes more time.  

since the options are not listed, when you are working on your budget you should also add water, tv, internet, miscellaneous and your 'fun' money for in your budget. when budgeting, you need to allow for fun money, and mis/accidental money so that you stick to the budget and not go crazy because you feel strapped to the budget.