A atomic bomb it wasnt invented till 1945 ww1 was1916
The Olive Branch petition was adopted by the continental congress in July 1775, because of preventing the war against Britain, therefore the petition vowed allegiance to the Crown and entreated the King to prevent further conflict, claiming that the colonies did not seek independence but merely wanted to negotiate trade and tax regulations with Great Britain. Refer to Lumen.com
It might be C I am not 100% sure but enough to think It might be right.
Pepin cooperated with the pope and won the support if the church.