How does this relate to modern world? ?
when doing battle, seek a quick victory. a long battle will blunt weapons and diminish ferocity.

your answer will most likely be a.

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.

d. william mckinley's southern upbringing him win.

confedracy

supported slavery

upheld the supremacy of federal laws

believed states should be able to nullify federal laws

union

wanted to abolish slavery

supported high tariffs

upheld the supremacy of federal laws