Question

Which sentence does not contain any errors in comma usage?

A.
The inventor gathered bark and rags and then he or she made a pulp.

B.
A paper mill eventually opened in Spain and, the art of making paper spread from there.

C.
Some papermakers used rags, and others used animal hides.

D.
The Chinese kept the formula to themselves, but, in 751 the Arabs learned the Chinese secret.

Answer 1

i think B

Answer 2

I think B

Answer 3

@DollyAcquah

Answer 4

I think it's C

Answer 5

I'm going with B too ^.^