which behavior is an economic cost of stress?\nfeeling frustrated\nmissing days of work\nsleepwalking at…

Brief Explanations:

Economic costs relate to financial - implications. Missing work means loss of productivity and potential income for both the individual and the employer, which has economic consequences. Frustration is an emotional response, sleepwalking is a sleep - related behavior, and communication difficulty is a social or interpersonal issue, none of which are direct economic costs.

Answer:

missing days of work