Mashaal Masha
A member of the Cherokee Nation, Mary Golda Ross is renowned for her contributions to NASA's Planetary Flight Handbook, which ________ detailed mathematical guidance for missions to Mars and Venus.

Which choice completes the text so that it conforms to the conventions of Standard English?
Difficulty: Easy
A: 

provided

B: 

having provided

C: 

to provide

D: 

providing

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