Question 2- to address public concern.
question 1-to remain unbiased?? im not sure ab that one
B. The observers up front were asked to sit down so that the ones in the back could see. When you are talking about people, you use sit, not set.
Answer:
Great Schism.
Explanation:
The church broke into two schisms, one of the sides was named the protestants. This was due to the news of selling indulgences where basically meant paying to go to heaven and be forgiven for your sins, which turned out to be there just for profit. The protestants became angry and broke apart from the church.
Sorry I am not positive, but I think D makes the most sense.
As stairs are made out of steps, jewelry is made out of beads. (Sorry if that doesnt make sense)