Which of these skills is used to evaluate evidence completely and objectively in order to make sound recommendations?

A) Decoding skills
B) Professionalism
C) Critical thinking
D) Persuasive arguments
E) A formal communication network

Critical thinking involves evaluating evidence objectively and logically in order to come to sound conclusions and recommendations. Decoding skills are related to interpreting messages, professionalism refers to behavior and ethics, persuasive arguments are used to convince others, and a formal communication network refers to the organizational structure for exchanging information.