An auditor wanted to test credit approval on $10,000$ sales invoices processed during the year. The tolerable rate

of deviation is $7\%.$ The expected population deviation rate is $2\mathrm{.}5\%.$ A sample of $200$ invoices was examined

and $7$ of them were lacking approval. The auditor then determined that the upper limit rate of deviation to be

$8\%.$ The allowance for sampling risk was: $($Note: You do not need the risk of over$-$reliance in order to solve this

problem$)$

$5\mathrm{.}5\%$

$4\mathrm{.}5\%.$

$3\mathrm{.}5\%.$

$1\%.$