The first Mughal emperor, who conquered an empire stretching from Afghanistan to Delhi, was named __________.

In the year __________, the Romans overtook the Etruscans, forming a republic centered in Rome

A. 27 BCE B. 509 BCE C. 146 BCE D. 275 BCE

The "stretta" is:

A) when voices from the ensemble enter one on top of the other B) the lyrical first part of a cavatina C) the climatic concluding section of an operatic number D) when the voices all sing is a staccato manner