Answer:
c. it began as the palace library of Prince Philip V.
Whats the question? I don't seem to understand.
You use está because talking to teachers, older people, grandparents, or crowds should be formal
1: el zapato
2: la blusa
3: el vestido
4: los calcetines
5: la sudadera
6: la falda
7: la remera
8:La blusa
9:El sombrero
10: la chaqueta
11:La comunidad
I speak Spanish