Title: Nigeria.
Question: What group was Nigeria a founding member of?

Title: Incandescent light bulb.
Question: In what year were standard base sizes introduced for incandescent lamps?

Title: Orthodox Judaism.
Question: What is the law that is considered the core of religious laws Orthodox Jews know today?

Title: Separation of church and state in the United States.
Question:
What position do Jeffries and Ryan argue was the reason for support from a coalition of separationists?