An Audit Team Designed a Sample That Would Provide a 10

Multiple Choice

An audit team designed a sample that would provide a 10 percent risk of overreliance 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 lacked proper approval.From the sample of 90 invoices,7 were found to lack credit approval.Using AICPA sample evaluation tables,the upper limit rate of deviation was

A) 3.3%.
B) 4.5%.
C) 7.8%.
D) 12.8%.