Which of the following European navigators sailed around the Cape of Good Hope and reached Calicut, India, in approximately 1497?

Europe by 1830 can be described as a continent that

A. was controlled by one power, France. B. had enjoyed almost fifty years of peace and prosperity. C. was divided into the progressive west and the conservative east. D. was about to enter into a period of long decline.

The earliest American musicals were what kind of musical?

What will be an ideal response?