I believe the answer is D. WWI was the first "total war," in which all of the people in all of the involved countries participated and were impacted.
Your answer is B: A Bill of Rights and an announcement they would establish a republic based upon hope this helps :D
A and b I believe are correct
Answer: A
Hope this helps! :)
It was for Natural resources, renaissance, overpopulation, and for religious reasons. Hope this helps.