Amarketing channel is defined as a group of individuals and organizations that

(a) takes title to products and resells them.
(b) manages transportation and warehousing functions.
(c) consumes about one-half of every dollar spent on products in the united states.
(d) links producers to other marketing intermediaries.
(e) directs the flow of products from producers to customers.

Option E                                

Explanation:

In simple words, A marketing channel refers to the individuals, organizations, and practices that are required to complete the sale of commodities from the point of manufacturing to the points of consumption.

It is the manner in which products reach the final-user, the consumer; and is also regarded as a method of delivery. A communication platform is a valuable management tool and is essential to the creation of an efficient and well-prepared marketing strategy.

Thus, from the above we can conclude that the correct option is E.

1. Special juice will increase the productivity of workers

2. Group B not being given the special juice

3. Group A being given the special juice

4. The special juice being given to group A

5. Increased productivity in members of group A

6. The special juice is extremely effective at making the workers more productive

7. The walls are covered in strange green slime

8. Coconut juice will get rid of the green slime.

9. The side of the shower being sprayed with water

10. The coconut juice

11. Decay of the green slime

12. Coconut juice is ineffective against the green slime