1.It's A because 'as' should have been used, meaning 'which'. 'I will refuse his demands which are outrageous '.
2.But' unless' has nothing to do with the context provided in C because 'until' should have fitted here.
Answer: A: Print PSAs can be distributed in paper or electronic form.
Explanation:
Answer:
His conversion spread Christianity to the Germanic states. His crowning marked the beginning of the Holy Roman Empire. His support of the Crusades gave the Roman Catholic Church more power.