itisSheldon wrote:
Responsible for charting the flight paths for sixteen separate airlines, a detailed map that displayed multiple variations of each plane's trajectory was drawn up by the flight controllers.
Modifier Question: Ask yourself who is"Responsible for charting the flight paths for sixteen separate airlines " is it 1)a detailed map 2)multiple variations or 3)the flight controllers . It is clear that its"the flight controllers" so, A, B and E are out. So, its between C & D.
(A)
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