which behavior is an economic cost of stress? \n- feeling frustrated\n- missing days of work\n- sleepwalking…

Brief Explanations:

To determine the economic cost of stress, we analyze each option:

• "Feeling frustrated" is an emotional response, not an economic cost.
• "Missing days of work" leads to lost productivity and potential loss of income for the individual and costs for the employer, which is an economic cost.
• "Sleepwalking at night" is a sleep - related disorder, not an economic cost.
• "Having difficulty communicating" is a social or interpersonal issue, not an economic cost.

Answer:

B. missing days of work