Find the minimum and maximum values of z = 8x + 2y, if possible, for the following set of constraints:
4x + 6y ≥ 24
x + 6y ≥ 12
x ≥ 0
y ≥ 0
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The minimum value ___ (Round to the nearest tenth as needed.)
B. There is no minimum value.