normal distribution, for $$5$ each. Unsold programs are sent to a recycling center that pays only $10$ cents per program. The standard deviation is $10,000$ programs, and the cost to print each program is $$2.$ Refer to the standard normal table for $z-$values.

a$)$ What is the cost of underestimating demand for each program?

$C_s=$$$3($round your response to two decimal places$).$

b$)$ What is the overage cost per program?

$C_0=$$$2\mathrm{.}90($round your response to two decimal places$).$