How were martin luther's criticisms of the catholic church similar to those of john calvin?

a. both men believed that only adults should be baptized.
b. both men believed that the catholic church must be reformed gradually from within.
c. both men believed that the catholic church should end the sale of indulgences.
d. both men believed that a person's nationality was more important than his religion.

“well,” he says, “there’s excuse for picks and letting-on, in a case like this; if it warn’t so, i wouldn’t approve of it, nor i wouldn’t stand by and see the rules broke—because right is right, and wrong is wrong, and a body ain’t got no business doing wrong when he ain’t ignorant and knows better. it might answer for you to dig jim out with a pick, without any letting-on, because you don’t know no better; but it wouldn’t for me, because i do know better.” the meaning in this excerpt is

The north was victorious in the battle of bull run true or false

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?