SAT Practiceb20a8ed2-86bb-455d-a1a5-7bdec6418766
Practice one SAT question at a time
Questions come from the Bluebook question bank.
That the geographic center of North America lay in the state of North Dakota was conceded by all ______blank establishing its precise coordinates proved more divisive.
Which choice completes the text so that it conforms to the conventions of Standard English?