How did television change us public opinion about the vietnam war

Kingâs death further encouraged Black Power movement support and riots

It was the first time people saw footage of combat in their homes, not only combat but more importantly the casualties resulting from it.  Seeing American dead and wounded was a real shock, in prior wars such images were rarely released to the public. It made them see how horrible the war was and what was really going on.

Hope this helps:)

The answer is option c.