the human cost of wwi was\n5 million casualties.\n15 million casualties.\n30 million casualties.\n40 million…

the human cost of wwi was\n5 million casualties.\n15 million casualties.\n30 million casualties.\n40 million casualties.

the human cost of wwi was\n5 million casualties.\n15 million casualties.\n30 million casualties.\n40 million casualties.

Answer

Brief Explanations:

World War I resulted in approximately 40 million military and civilian casualties due to combat, disease, and famine.

Answer:

40 million casualties.