Jackson introduced policies about universal male suffrage which increased the number of voters. Before those policies, only those who belonged to certain religions or those who were property owners were allowed to vote. After those policies, all men of age were allowed to vote regardless of their religion or their ownership status.
The radio spread news quicker across different regions in the US.
I believe the answer is (B) Minorities
The Journal-American was the product of a merger between two New York newspapers owned by William Randolph Hearst. Worked during the time of yellow journalism. This was one of the primary newspapers owned by Joseph Pulitzer and a major practitioner of "yellow journalism"
The weakness of the Byzantine Empire was a major contributor to the expansion of Ottoman rule. Another reason for the success of the Ottomans is tied to religion. The subjects of the Ottoman Empire were devout Muslims and they believed they were on a mission to expand Islam.