A sponsor is a member of congress who is willing to introduce and back the legislation.
A chamber is a legislative meeting hall.
One of the two chambers in government, either the senate or the house of representatives: house of congress
Activity concerning a bill which may include debates and compromises: floor action.
The time when congress is active and members are present, fulfilling their respective duties: in session
the advancements of weaponry and joan of arc
"The Articles of Confederation served as the written document that established the functions of the national government of the United States after it declared independence from Great Britain."
Means memory or heritage from a certain past
The answer would be B, Island hopping.