Can someone please help me​

Why is ivan iv known as “ivan the terrible”?

Who was saul? explain his relationship to david and the importance of david to both christians and jews.

What was the purpose of winston churchill’s “blood, toil, tears, and sweat” speech? a. to inform parliament about nazi aggression b. to inspire the british people to keep fighting the nazis c. to update parliament on what he had accomplished so far d. to convince parliament to go to war against nazi germany