How old was haydn when he produced his first mass

The description of the house in this excerpt gives an example of

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. drag each phase of mitosis to the correct description.

Niccolò paganini, the italian violinist, played with great speed and brilliance. he is considered a/an a. amateur. b. conductor. c. patron. d. virtuoso.