The serpent was a brass-type instrument from the end of the eighteenth century.
true
false

False.

Explanation:

The Serpent, a brass-type musical wind instrument is believed to have been invented in 1590 by a French man called Edmé Guillaume. However it in 1743, Herbert Hyde claimed that the Serpent evolved from another musical instrument, bass type cornetto in Italy in the 16th century. It  was not  until the  18th century that this double-S like instrument began to appear in military bands and orchestras.

the end of the gilded age coincided with the panic of 1893, a deep depression, which lasted until 1897 and marked a major political realignment in the election of 1896. this productive but divisive era was followed by the progressive era.

the real answer is b