Mozart found the system of aristocratic patronage irritating, and after several unpleasant scenes with his patron, the archbishop of Salzburg, he was fired. He moved to Vienna, determined to make a living as a freelance musician.
a) true
b) false

Ineed the list of artworks and characteristics.

Photography has changed its subject matter quite a lot over the past few years. in the 1800's, it was considered normal for families to have  post mortem photos of their loved ones, and now that would be completely unacceptable. i think that photographers have always pushed boundaries and have been eager to capture everything, it is just society that changes their boundaries.

Trumpets, saxophone, trombone, flute, french horn  mostly in jazz or classic.  you can answer the rest thats on your own honestly