Why did world war 1 last so long? A. Because it took so long to move troops and resources to the different battlefields around the world.
B. Because neither side was willing to admit defeat until an obvious winner was determined.
C. Because neither side was able to make significant advances against the other, creating a stalemate.
D. Because America refused to get involved in Europe's political squabbles.

not sure but

Explanation:

The destruction and length was mostly due to the new technological advances of: machine guns, barbed wire, and rapid firing artillery. Also the new “trench warfare” method caused many deaths on both sides but prevented any significant advancement. ... Stalemate-deadlock made the war long as advance was very difficult.

mexico south america

explanation:

design a political campaign for andrew jackson. include biographical facts about him as well as photographs. use the key words, “andrew jackson’s biography” to find out about him on the internet.include his education, military history, quotations from his speeches, and his views on the major issues with which he had to deal. be persuasive