a$.(82\mathrm{.}6,113\mathrm{.}6)$

b$.(76\mathrm{.}0,98\mathrm{.}8)$

c$.(73\mathrm{.}6,97\mathrm{.}8)$

d$.(72\mathrm{.}3,99\mathrm{.}4)$

$2.$ Which of the following statements is least accurate?

a$.$ The center of gravity method for facility location does not always minimize transportations costs. right.

c$.$ Locating the warehouse at any one of the production facilities will always result in a cost lower than using the center of gravity.

d$.$ Moving a production facility upward $($i$.$e$.,$ a higher $y-$coordinate value$),$ with no other changes, will always shift the center of gravity upward.