B. The writers of the Declaration of Independence
It was a trigger that showed that there were two competing powers in Europe: Russia and Austria-Hungary (and their allies).
Franz Ferdinand was killed by a Serbian separatist and the Austrians wanted him to be punished. On the other hand, Russia supported Serbia is saying that Austrian demands ( to be allowed to search for the culprit inside Serbia) were too much.
This lead to a direct conflict between the two powers (Austria and Russia) and further lead to the war.
I believe that the best answer among the choices provided by the question is <span>The passage of the Nineteenth Amendment showed women that they could collectively bargain at work for the rights they wanted.</span>
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
By attention you know I can do that and I can get put it in the back pocket lol you ain’t it ain’t working
They generally vote for the democratic candidates