Title: Szlachta.
Question: What was also in exchange during he election of the throne?

Title: Planck constant.
Question: What is the reduced Planck constant also known as?

Title: Pub.
Question: Along with high street chain stores and off-licenses, what stores undercut pub alcohol sales in the 1970s?

Title: Neolithic.
Question:
What theory describes the implied egalitarianism of Neolithic societies?