Rearrange the parts of the sentence in correct order.
A 2007-2009 study
P. explored forward thinking techniques
Q. to synchronise time on board deep
R. space probes for accurate navigation, in
S. particular, looking into low-cost options
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) - PQRS
The corresct answer is PQRS.
A 2007-2009 study explored forward thinking techniques to synchronise time on board deep space probes for accurate navigation, in particular, looking into low-cost options.