Answer: a. by making long trips less expensiveb. by making long trips in less timec. by opening up new trade marketse. by increasing travel options
How have airplanes changed the way the world does business? Check all that apply.

The COVID-19 pandemic has had a significant impact on the aviation industry due to travel restrictions and a slump in demand among travellers.. Significant reductions in passenger numbers have resulted in flights being cancelled or planes flying empty between airports which in turn massively reduced revenues for airlines and forced many airlines to lay off employees or declare bankruptcy.

Like other emissions resulting from fossil fuel combustion aircraft engines produce gases noise and particulates raising environmental concerns over their global impact and their local air quality effect. Jet airliners contribute to climate change by emitting carbon dioxide (CO 2) the best understood greenhouse gas and with less scientific understanding nitrogen oxides contrails and ...

Fri Jan 14 2005 13:30:00 GMT-0500 (Eastern Standard Time) · An airplane or aeroplane (informally plane) is a powered fixed-wing aircraft that is propelled forward by thrust from a jet engine propeller or rocket engine. Airplanes come in a variety of sizes shapes and wing configurations.The broad spectrum of uses for airplanes includes ...

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