|Question 4Verbal

Source Texts

Text
The Apollo Moon landings (1969-1972) brougit magnetic field sensors and soil sensors to the Moon and produced large amounts of data, much of which was stored on technologies that are now obsolete. A data-transfer project is working to _____ these data so that the information is available to researcher Noah Petro, who is investigating the geology of the Moon.
Which choice completes the text with the most logical and precise word or phrase?
amend
A
salvage
B
simplify
C
improve
D