Dracule Industries is a privately owned business that sells medical product and devices to hospitals, clinics and the public. Certain changes have occurred in Dracule Industries during the year undergoing the audit. Harker needs to evaluate the effect these changes have on audit risk. Audit risk at the financial statement level is influenced by the risk of material misstatement; which include factors related to management, the industry and the entity or a combination thereof. For each of the following changes that have occurred during the year under audit identify the appropriate audit response for the list of responses. Each response can be used once, more than once or not at all.

Client changes:
1. An internal audit department has been established.

Possible effect on the audit:

a. Increase the acceptable level of detection risk.

b. Decrease the acceptable level of detection risk.

c. Change has no effect on the acceptable level of detection risk.