In psychology concept, the influence of inoculation is that whenever one person persuades someone else or themselves to strengthen their particular views by advising them about their weak belief because of regular criticism from the surrounding. Therefore this way the person will put on alert from regular threat from surrounding
Moreover, if a specific "attack" arises, the individual will naturally be much more willing to protect their values against all the risk involved. By doing so they will become persistent and will probably happily accept everything they believe.
The answer is letter A. The Clear Air Act would be a reason for the Environmental Protection Agency or EPA to regulate car emissions. EPA sets the emission standards under the said rule or regulation and this also covers the green house gas emissions.
