Write a short summary of how world war i affected life on the home front

There was so much destruction and add other events like what caused it. or what they did. or how long it took. you know. something like that. i am just answering these because i hate my homework and would prefer to write a summary instead. or if it a book just copy the summary from the back, BUT change it up a little to not get caught. you know.and...yea...just do what you prefer. idk

4.a depression is the answer