Since nobody learned what you learned you're going to have to do this one on your own sorry :/
His orchestral music was a dramatic change from his early compositions because his symphonies and concertos grew longer in length and their sound needed additional instruments added to the orchestra. His music is considered the classical music of this time.
Answer: i do believe its true
Explanation:
The main way in which the nature of European exploration changed by the seventeenth century was that by this time, the major European powers such as Spain and Portugal had claimed large amounts of territory in the New World, and already exporting large amounts of natural resources back to their homeland.