An audit team designed a sample that would provide a 10 percent risk of overcellance that not more than 7 percent of sales invoices lacked credit approval. From previous audits, the audit team expected that 3 percent of the sample invoices tocked proper approval, From the sample of 90 invoices. 7 were found to lack credit approval. Using AICPA sample evaluation tables Based on the above information, the audit team determined that the allowance for sampling risk was Multiple Choice 50 percent 22 percent 9 percent 100 percent