Which event occurred first?
o
a. the first book is printed.
o
b. the first violin was built.
o
o
c. the first opera performance.
d. the first protestant hymnal was published.

the book

Explanation: if you search up all the times that’s the items were made then you will see the book was printed first in 1455

A. The first book is printed

Explanation:

The first book was printed in 1455

The first violin was created in the 16th century

The first opera was preformed in 1597

The first The first Protestant hymnal was published in 1532

So,the correct answer is A.