Q21: In Teruvia, the quantity of rice produced per year is currently just large enough to satisfy domestic demand. Teruvia¡¯s total rice acreage will not be expanded in the foreseeable future, nor will rice yields per acre increase appreciably. Teruvia¡¯s population, however, will be increasing significantly for years to come. Clearly, therefore, Teruvia will soon have to begin importing rice. Which of the following is an assumption on which the argument depends? A:No pronounced trend of decreasing per capita demand for rice is imminent in Teruvia. B:Not all of the acreage in Teruvia currently planted with rice is well suited to the cultivation of rice. C:None of the strains of rice grown in Teruvia are exceptionally high-yielding. D:There are no populated regions in Teruvia in which the population will not increase. E:There are no major crops other than rice for which domestic production and domestic demand are currently in balance in Teruvia. Correct answer is A, why? my answer is E | 
