$1$ you have just been instructed to develop a schedule for introducing a new product into the marketplace. Below are the elements that must appear in your schedule. Arrange these elements into your work breakdown structure and then draw the arrow diagram. You may feel free to add any additional topics. Some things can be used more than once.$***$please use the $5$ phases of product life cycle$***$

$1$ Product layout.$$

$2$ Review plant costs.$$

$3$ Market testing.$$

$4$ Select distributors.$$

$5$ Analyze selling cost.$$

$6$ Lay out artwork.$$

$7$ Analyze customer reactions.$$

$8$ Approve artwork.$$

$9$ Storage and shipping costs.$$

$10$ Introduce a trade show.$$

$11$ Select salespeople.$$

$12$ Train salespeople.$$

$13$ Establish billing procedures.$$

$14$ Train distributors.$$

$15$ Establish credit procedure.$$

$16$ Literature to salespeople.$$

$17$ Revise cost of production.$$

$18$ Literature to distributors.$$

$19$ Revise selling cost.$$

$20$ Print literature.$$

$21$ Approvals.$*$

$22$ Sales promotions.$$

$23$ Review meetings.$*$

$24$ Sales manual.$$

$25$ Final specifications.$$

$26$ Trade advertising.$$

$27$ Material requisitions.