Why does lincoln begin his eulogy to the soldiers buried at gettysburg with a reference to "four score and seven years agao"?

What type of legislation has the member of congress introduced? a: a joint resolution b: a concurrent resolution c: a private bill d: a public bill

Which roman emperor was responsible for a major shift in the dominate religious attitude of the roman empire?

Which describes what happened when anne hutchinson questioned the teachings of puritan leaders?