Which sentence does not contain any errors in comma usage?

a. a paper mill eventually opened in spain and, the art of making paper spread from here.
b. the inventor gathered bark and rags and then he or she made a pulp.
c. the chinese kept the formula to themselves, but, in 751 the arabs learned the chinese secret.
d. some papermakers used rags, and others used animal hides.

i will give a brainliest answer and you can my best sister or brother.

jeez la wheeze! i just checked other people who had the same question as you and both had terrible answers.

i hope i could be a little bit of a though!

hmm, lets see here. okay! so, i don't know the passages exactly since i haven't taken that quiz before, but! i will try to the best i can.

if you need on what igbo means, ill give you a hand.

igbo means a member of a people of southeastern nigeria.

so, they're asking you, "what passage uses igbo words or phrases and in at least 100 words, identify the kinds of context clues the author uses to hint at the words' meaning."

so basically, don't stress or over look this.

look closely at the passages and see if you can spot any of those hints! it doesn't have to be all, remember, its a quiz! no right or wrong answers.

the teachers are always there to and if you are struggling on this topic they will notice it in your score on the quiz and you.

(; i do hope this is useful to you!     < 3