They revolutionized newspapers by changing how they worked. Because they wanted to beat each other in their businesses, they started creating what was called yellow journalism which was focused on sensationalism and high print numbers so that anyone could buy them. They introduced the system of advertisements in to pay the costs of production.<span />
Distrust:
disbelief
doubt
misgiving
wariness
Promote:
advertise
promote
Reassuring:
comfort
encourage
inspirit
Welfare:
benefit
well-being
Ceremony and special/splendid display especially and public events
Mature Content: Blood or gory stuff that kids can't see.
I believe it’s D considering the Gettysburg Address came after the battle at Gettysburg which was very gruesome and made the American people unmotivated to continue with the war. He needed everyone to continue to fight for freedom.