Questão número 637022

Vince Polk hopes for good weather every time he goes to work because

• A. Vince Polk hopes for good weather every time he goes to work because
• B. he does not know how to guide planes through thunderstorms
• C. he does not know how to guide planes through thunderstorms
• D. only under fine weather conditions he can keep his voice calm.
• E. airports do not need air traffic controllers if the skies are clear