As the exoplanet 7 Canis Majoris c orbits a star 65 light-years from Earth, the gas giant’s gravity causes the star to wobble. In 2019, astronomers observing the wobble—indicated by redshifts and blueshifts in the star’s spectral wavelengths—eventually attributed __________ to the gravitational influence of the previously undetected exoplanet.
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Verbal·Standard English Conventions·Form, Structure, and Sense
easyWhich choice completes the text so that it conforms to the conventions of Standard English?
A
it
B
each
C
these
D
them