Choose the weapon that fits each description. 1. The use of poison gasy caused more than 1.3 million casualties.

2. World War I trenches were easily defended through the use of machine gunsy

3. Though not particularly effective during World War I, tanks
made trench warfare obsolete.

health and medicine because people are dying from not being healthy or not strong enough medicine

agree with wilson that weakening the treaty would threaten world peace.

a. men

and during later times male slaves as well

they had many gains 1 one freedom for slaves the major cause of the civil war is that the   north wanted freedom for slaves but the south didn; t creaitng the civil war

another gain they have is poltiical influence

poltiical influence is a big thing everywhere even now peoplle are always trying to get the head up in poltics thats what they did by giving the republicians a good name for freeing slaves