the human cost of wwi was\no 5 million casualties.\no 15 million casualties.\no 30 million casualties.\no 40…

the human cost of wwi was\no 5 million casualties.\no 15 million casualties.\no 30 million casualties.\no 40 million casualties.
Answer
Brief Explanations:
World - War I resulted in approximately 40 million military and civilian casualties. This includes deaths, wounded, and missing persons.
Answer:
40 million casualties.