If the airspace around centrally located airports were restricted to commercial airliners and only those private planes equipped with radar, most of the private-plane traffic would be forced to use outlying airfields. Such a reduction in the amount of private-plane traffic would reduce the risk of midair collision around the centrally located airports
The conclusion drawn in the first sentence depends on which of the following assumptions?
conclusion drawn in the first sentence - most of the
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The conclusion drawn in the first sentence depends on which of the following assumptions?
conclusion drawn in the first sentence - most of the
...
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