A recording company obtains the blank CDs used to produce its labels from three compact disk manufacturers: I, II$,$ and III. The quality control department of the company has determined that $7\%$ of the compact disks produced by manufacturer I are defective, $1\%$ of those produced by manufacturer II are defective, and $5\%$ of those produced by manufacturer III are defective. Manufacturers I, II$,$ and III supply $27\%,34\%,$ and $39\%,$ respectively, of the compact disks used by the company.

What is the probability that a randomly selected label produced by the company will contain a defective compact disk? 

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