A market consists of two population segments, A and B

$.$

$$An individual in

segment A has demand for your product q

$=$

$5$

$0$

$$

$$p

$.$

$$An individual in segment B has

demand for your product q

$=$

$1$

$2$

$0$

$$

$2$

p

$.$

$$Segment A has

$1$

$0$

$0$

$0$

$$people in it

$.$

$$Segment B has

$1$

$2$

$0$

$0$

$$people in it

$.$

$$Total cost of producing q units is C

$=$

$5$

$0$

$0$

$0$

$+$

$2$

$0$

q

$.$