Answer:
The aspect of rock's influence on fans that the success of U2's Sunday Bloody Sunday demonstrates is related to a social cause.
Step-by-step explanation:
The aspect of rock's influence on fans that the success of U2's Sunday Bloody Sunday demonstrates is related to a social cause. The song was written inspired on what was called the Bloody Sunday, an incident in North Ireland which took place in 1972. That day British troops shot and killed people who were unarmed protesting and fighting for their civil rights. U2 is very compromised to social causes. In this particular case, as the band is Irish, they are clearly taking a stand. The song was very well received among the audience and press.