Great question. I boiled it down to A and C within 20 seconds.
With choice C it is easy to miss that here parking and climate control may be referring to two locations - learning institutions and wherever students take these classes. Students may need to drive to a library to attend a session, in this scenario they will need parking and climate control.
Info on parking and climate control from prompt is referring only to learninginstitutions.
A is correct - money saved from cost cuts on e-learning
...
With choice C it is easy to miss that here parking and climate control may be referring to two locations - learning institutions and wherever students take these classes. Students may need to drive to a library to attend a session, in this scenario they will need parking and climate control.
Info on parking and climate control from prompt is referring only to learninginstitutions.
A is correct - money saved from cost cuts on e-learning
...








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