You see a flashing yellow traffic signal at an upcoming intersection. The flashing yellow light means:

caution

Explanation:

It warns you that the red signal is about to appear.

it brings together the military and civilian sectors of society to harness the total power of the nation. it is the mechanism that facilitates the successful prosecution of any conflict.it brings together the military and civilian sectors of society to harness the total power of the nation. it is the mechanism that facilitates the successful prosecution of any conflict.

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