Pleaseee help mee with these two T/F questions

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

What was one important characteristic of the russian military during world war i? a. it had more advanced military technology than its western european allies. b. it was an all-volunteer military that enjoyed high morale throughout the war. c. it defended russian territory but refused to attack german positions d. it was unable to provide its forces with adequate weapons and supplies.

Ireally have to get this done today and i'd appreciate any i could get, !