The statement is most appropriate for Blank 2 as it further elucidates the concept of 'productive dualism' previously introduced. It offers supplementary insights into the differentiation between the "modern" and "traditional" sectors within the economies of impoverished nations, emphasizing the historical viewpoint that contrasts developing and developed countries. This sentence lays the groundwork for the ensuing discourse regarding the significance of this differentiation in the contemporary scenario.
So, the correct option is (B): Option 2
There is a sentence that is missing in the paragraph below. Look at the paragraph and decide where (option 1,2,3, or 4) the following sentence would best fit.
Sentence: The discovery helps to explain archeological similarities between the Paleolithic peoples of China, Japan, and the Americas.
Paragraph: The researchers also uncovered an unexpected genetic link between Native Americans and Japanese people. (1)__ . During the deglaciation period, another group branched out from northern coastal China and travelled to Japan.
(2) _. "We were surprised to find that this ancestral source also contributed to the Japanese gene pool, especially the indigenous Ainus," says Li. _ (3) _. They shared similarities in how they crafted stemmed projectile points for arrowheads and spears.
__(4)__. "This suggests that the Pleistocene connection among the Americas, China, and Japan was not confined to culture but also to genetics," says senior author Qing-Peng Kong, an evolutionary geneticist at the Chinese Academy of Sciences.