Concerned about the dangers posed to civil aviation by migra

[BTGmoderatorDC]

Concerned about the dangers posed to civil aviation by migratory birds, the national aviation administration and several wildlife protection societies have collaborated in a project aimed at monitoring flight patterns of high-flying species such as storks, herons, and geese, tightening coordination of landing and take-off times of commercial air traffic, and the training of pilots to avert and prevent collisions.


A. aimed at monitoring flight patterns of high-flying species such as storks, herons, and geese, tightening coordination of landing and take-off times of commercial air traffic, and the training of pilots to avert

B. aiming to monitor flight patterns of high-flying species such as storks, herons, and geese, tightening coordination of landing and take-off times of commercial air traffic, and the training of pilots to avert

C. aimed at monitoring flight patterns of high-flying species such as storks, herons, and geese, tightening coordination of landing and take-off times of commercial air traffic, and training pilots to avert

D. aiming to monitor flight patterns of high-flying species such as storks, herons, and geese, tightly coordinating when commercial air traffic is to take off and land, and to train pilots to avoid

E. to aim at monitoring flight patterns of high-flying species such as storks, herons, and geese, to coordinate tight landing and take-off times for commercial air traffic, but to train pilots to avert

OA C

Source: Economist Gmat