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Walker Accounting Software is marketed to small accounting firms throughout the US and Canada. Owner George Walker has decided to outsource the company's help desk and is considering three providers: Manila call centre, Delhi Services, and Moscow Bell. The following table summarizes the data Walker has assembled. Which outsourcing firm has the best rating? Provider Ratings Criterion Importance Walker Accounting Software is marketed to small accounting firms throughout the US and Canada. Owner George Walker has decided to outsource the company's help desk and is considering three providers: Manila call centre, Delhi Services, and Moscow Bell. The following table summarizes the data Walker has assembled. Which outsourcing firm has the best rating? Provider Ratings Criterion Importance