Administrative law: I. establishes a structure of government. II. grants specific powers for the different branches of government. III. provides procedural protection of citizens against wrongful government actions. IV. allows executive branch and independent agencies to create and enforce regulations.

IV. allows executive branch and independent agencies to create and enforce regulations.

Explanation:

Administrative law refers to the legislation which defines administrative measures. It specifies administrative authorities' organization, powers , and duties. It includes legislation concerning the regulatory powers of public authorities, the quasi-judicial functions of federal authorities, the legal obligations of administrative  authorities and the powers of courts to supervise authorities. It regulates the functioning of executive, and guarantees fair treatment of the public by the executive.

answer; negative punishment;

answer; the president uses mass media to gain support for policies;