Well without a description om shooting in the dark. But id assume that the answer is Trench Warfare. Since A- was around since contact with Native Americans and largely popular in North America. B- Only was used and discovered in WW2. And C- was used but was largely frowned upon and condemned by both sides.<span />
Answer: expanding suffrage
Explanation: B
I think it would be a cause the government has rights like us and its freedom of choice on what to do
Answer:
I believe the answer is option A.