Which of the following is the lean production way to making three sandwiches?

a. Lay out six pieces of bread, add tuna fish to each, add mustard, fold all, and cut.

b. Lay out two pieces of bread, add tuna fish, mustard, fold, and cut.

Repeat.

c. Lay out the tuna and mustard, order out deep-fat fried bread and wait.

d. Answers in parts “a” and “b” are both correct.

e. Answers in parts “a” and “c” are both correct.