Questões de Concurso

After reading this text, mark the correct translation.

O rayon foi a primeira fibra regenerada feita de polpa de madeira. Ele foi desenvolvido por um químico francês, George Audemars, em 1855, e outras melhorias foram feitas em cima dessa fibra em 1891/92 por químicos ingleses, que descobriram o processo de polimerização da viscose.

Disponível em: <http://www.stylourbano.com.br>. Acesso em: 01 mar.2018.

(a)

Rayon was the first regenerated fiber made from wood pulp. It was developed by a French chemist, George Audemars, in 1855 and other improvements were made on that fiber in 1891/92 by English chemists who discovered the process of polymerization of viscose.

(b)

Rayon was the first regenerated fiber made of wood pulp. It was developed by a French chemistry, George Audemars, in 1855 and other improvements were done on that fiber in 1891/92 by English chemistries who discovered the process of polymerization of viscose.

(c)

Rayon was the first regenerated fiber made from wood pulp. It was developed by a French chemistry, George Audemars, in 1855 and other improvements were made on that fiber in 1891/92 by English chemists which discovered the process of polymerization from viscose.

(d)

Rayon was the first regenerated fiber made of wood pulp. It was developed by a French chemist, George Audemars, in 1855 and other improvements were made on that fiber in 1891/92 by English chemists that discovered the process of polymerization by viscose.