This Year 20 Faculty Members Are to Receive Promotions at a Community

This year 20 faculty members are to receive promotions at a community college with three campuses. The number of promotions will be apportioned according to the number of full-time faculty members as shown. Find (a) the standard divisor and (b) the standard quota for each district. Round answers to three decimal places, if necessary.
$\begin{array}{l|cccc}\text { Campus } & \text { South } & \text { Central } & \text { North } & \text { Total } \\\hline \text { Faculty } & 64 & 133 & 157 & 354\end{array}$

A) (a) 18
(b) South: $3.556$
Central: $7.389$
North: $8.722$

B) (a) $17.7$
(b) South: $3.556$
Central: $7.389$
North: $8.722$

C) (a) $17.7$
(b) South: $3.616$
Central: $7.514$
North: $8.87$

D) (a) 18
(b) South: $3.616$
Central: $7.514$
North: $8.87$