Final answer:
The 'Puritan Choir' was a collective term for Puritan supporters in Parliament during Elizabethan England who wanted to reform the Church of England.
Step-by-step explanation:
The 'Puritan Choir' refers to a collective term for Puritan supporters in Parliament during Elizabethan England. These Puritan supporters worked to reform the Church of England and remove all vestiges of Catholicism from it. They believed that churches should be independent and governed by elected elders instead of a monarch.