Answer:
<u>William Cookworthy descubrió depósitos de caolín en Cornualles, y su fábrica en Plymouth, establecida en 1768</u>, utilizó caolín y piedra de porcelana para hacer porcelana de pasta dura con una composición corporal similar a la de las porcelanas chinas de principios del siglo XVIII.
The answer is C) Sequoyah.
He wrote the Cherokee equivalent to letters and an alphabet and made it possible for Cherokee Indians to learn to read and write.
Answer: D is correct.
Explanation: laws of reason are mere fictions. Philosophy of rights is dedicated to this issue but in its very fundaments there are fundamental questions that are still not answered (becase both laws of nature and laws of reason are products of human intellect, i.e. they cannot be experimentally proved. In spite of its fictitious nature, theese laws became one of the pillars of Enlightenment. French philophers, for example, attempted to ground ethics on mathematics which proved to be inviable.