Which of the following is false regarding when to use the learning curve?$$

Group of answer choices

$$The human factors present at the beginning of production must remain fairly constant over time to apply the learning curve.

$$Learning$-$curve analysis is appropriate when a supplier produces any item for the first time.

$$All processes and items can benefit from or exhibit improvement from learning.

$$Learning$-$curve analysis is appropriate when a supplier uses a new production process.

$$The learning curve is appropriate when a supplier produces a technically complex item for the first time.