What would you change for the aca

answer; (d) i believe that the correct answer is americans finally ran out of ammunition;

c. troops marched forward in close formation against newer, more accurate weapons

during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.