【单选题】Passage ThreeQuestions 11 and 15 are based on the following passage.Perhaps it is time for farmers to put their feet up now that robots are used to inspect crops, dig up weeds, and even have become sh...
A.
Help farmers choose the most efficient and safest passages.
B.
Help farmers simplify their farming tasks and management.
C.
Allow farmers to learn instantly what is occurring on the farm.
D.
Allow farmers to give them real-time instructions on what to do.