Pls help me is the last one i need to do, the picture is there ​

Who issued the ruling for the supreme court? dred scott roger b. taney abraham lincoln john c. calhoun

How did the russian revolution impact world war i? a) the russians required the allied powers to come to their aid and defeat the radical groups. b) the russians pulled out from the war, enabling the germans to focus on the western front. c) the russians created new technological advancements that were used by the allied powers to win. d) the russians created a new communist government that aligned with the central powers instead.

Which statement best explains how the narrator interacts with the setting? a. the setting makes him lose hope b. the setting makes him envious c. the setting makes him feel angry d. the setting makes him gain confidence the answer is a