TOEFL Reading: ETS-TOEFL阅读机经 - IMSJM4Z1B278Y7H6L$

Paragraph 2 mentions all of the following as evidence of Roman Britain's economic development EXCEPT A. a rise in the variety of products available B. a growth in the quantity of settlements where products became available C. an increase in the diversity of materials uncovered at archaeological sites D. a rise in the rural population