Division A sells tomato paste internally to Division B, which, in turn, makes tomato sauce that is sold for \($3\) per jar. The costs to manufacture tomato paste are \($2.50\) per kg. Approximately 250 grams of paste are used to make each jar of tomato sauce. Division B incurs an additional \($0.80\) cost per jar to make tomato sauce. If Division A has no other customer to which it can sell the tomato paste, what is the minimum transfer price that Division A should charge Division B per kilogram?

a. $3.00

b. $2.50

c. $1.25

d. $2.05