Francesca Caccini spent most of her career at the court of which family?

The scientific work of René Descartes resulted in the development of

A. calculus. B. analytic geometry. C. logarithms. D. irrational numbers.

Which American composer typifies the effort to elevate the musical culture of the New World to the level of nineteenth-century Europe?

A) Charles Ives B) William Billings C) Edward MacDowell D) all of these choices