Questão número 639563

 

William Voss’s main concern in Text 1 is to

"…those difficult issues that lie below the surface." (lines 73-74) refers to

• A.

  vague topics that may not be fully announced.

• B.

  forbidden subjects that will never be made public.

• C.

  challenging problems that are not easy to deal with.

• D.

  intricate questions that have been solved by experts.

• E.

  intricate questions that have been solved by experts.