By the 1970s the blues were experiencing a comeback

Which statement about Awake, A Voice is Calling is wrong?

a. Bach hoped this work would impress a potential employer in the politically important city of Berlin b. composed for the 27th Sunday after Trinity, the Sunday prior to Advent c. it is an example of a church cantata d. the text is based on the liturgically proscribed Gospel reading, a passage from the Gospel of St. Matthew e. the cantata makes use of a chorale tune and text that were well-known to Lutheran congregations

The prevailing popular music style (or styles) of a certain era can be described as the "mainstream."

a. True b. False