HELP ASAP PLS ILL GIVE YOU BRANLIEST AND 50 POINTS Answer in 8-10 sentences:

What are the 5 causes of WW1 and explain HOW each cause contributed to the start of the
war.

religion was the center of there society they practiced human sacrifices and which they believed kept there god strong and that he would keep bad guys away hope this

i beleive that d is the right answer

a. poison gas was sprayed over battlefields by airplanes to weaken enemy positions before major attacks.