Respuesta :
The fact that Erin can include in her history of sonnets is: C: Sonnets were invented in Italy before Shakespeare’s time.
What is a sonnet?
A sonnet is a 14-line poem that mostly has a romantic theme. It is a known fact that sonnets were invented by the Italian, Giacomo da Latini in the 1200s.
Shakespeare was born in the 16th century, so we can conclude that sonnets were invented in Italy before Shakespeare’s time.
Learn more about sonnets here:
https://brainly.com/question/16369162