TOEFL Reading: ETS-TOEFL阅读机经 - J8BD3A2UH7453CDIL$

Paragraph 3 suggests which of the following statements about craft manufacture in Roman Britain? A. Workers did not have to invest much resources and time in the production of crafts. B. A number of domestic products was increasingly being made using iron. C. Workshops remained small despite the rise in production. D. Production thrived although craftspeople continued to use old-fashion production techniques.