A candy maker mixes chocolate, milk, and mint extract to produce three kinds of candy (I, II, and III) with the following proportions:

I: \(7 \mathrm{lb}\) chocolate, 5 gal milk, \(1 \mathrm{oz}\) mint extract II: \(3 \mathrm{lb}\) chocolate, 2 gal milk, \(2 \mathrm{oz}\) mint extract III: \(4 \mathrm{lb}\) chocolate, 3 gal milk, \(3 \mathrm{oz}\) mint extract If \(67 \mathrm{lb}\) of chocolate, \(48 \mathrm{gal}\) of milk, and \(32 \mathrm{oz}\) of mint extract are available, how much of each kind of candy can be produced?