TOEFL Reading: ETS-TOEFL阅读机经 - Y6UP85O5175WQ2AZL$

Select the TWO answer choices that, according to paragraph 3, indicate how the Navigation Acts affected rice and tobacco exporters. To receive credit, you must select TWO answer choices. A. They first had to ship their products to either England or Scotland before shipping them elsewhere. B. Their exports were reduced by 60 percent. C. They received special concessions by Parliament. D. They had to use their own ships to export their products.