Well obviously it would be a and c since b is did vantage
I think Louis XVI and Marie Antoinette should have been killed in the French Revolution. The royal couple had to move out of the castle because of a mob that marched Versailles. In August 1792 they were arrested by the sans-culottes. In September the monarchy was abolished by the national convention. In November evidence of Louis XVI counter revolutionary intrigues with Austria and other foreign nations. Marie Antoinette was later found guilty of treason and was put to death
The invention of the vapor machine
ORFEO
Objection!That's a loaded question!Dafne (1598) was the first known work of the genre we call opera.The liberetto was by Corsi and the music by Peri.