Which explains how mass media has changed the role of the presidency? a. the president uses mass media to speak to people all over the world. b. the president uses mass media to veto bills passed by congress. c. the president uses mass media to communicate with congress. d. the president uses mass media to generate support for executive orders.

The option that explains how mass media has changed the role of the presidency is A. The president uses mass media to speak to people all over the world.

Their major purpose  of mass media is to inform the public, providing citizens with the information needed to make thoughtful decisions about leadership and policy. The media act as watchdogs checking government actions.

Through media, political leaders have access to the public, providing opportunities to lead the public and set its policy agenda.

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

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