[ 219 ] Civics and Government GED ® TEST SOCIAL STUDIES FLASH REVIEW • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • How do the president and Congress share wartime power? a. Only Congress can declare war, but the president commands the armed forces. b. The president can declare war, but Congress must authorize funds for the military. c. Congress and the president work together to command the armed forces and negotiate peace treaties. d. Congress declares war, but only the president can write laws after a war is declared.