Recording everything flat is generally undesirable because voices will be in monotone

Andrew Lloyd Webber's musicals include all the following but one:

a. Evita b. Jesus Christ Superstar c. Les Misérables d. The Phantom of the Opera e. Cats

________ argued that human beings have knowledge of the world through certain innate capabilities of mind

A. Kant B. Voltaire C. Rousseau D. Hogarth