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Verbal·Standard English Conventions·Form, Structure, and Sense
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Economic __________ historical economic data is pivotal to understanding the effects of various economic policies. These long term records allow researchers to compare a nation’s economic conditions prior to a policy’s introduction with conditions that emerge years after implementation.
Which choice completes the text so that it conforms to the conventions of Standard English?
A
researcher’s access to nation’s
B
researchers’ access to nations’
C
researchers access to nations’
D
researchers access to nations