What is logistics?
a. occurs when distorted product-demand information ripples from one partner to the next throughout the supply chain
b. includes activities that govern the flow of tangible, physical materials through the supply chain such as shipping, transport, distribution, and warehousing
c. includes the processes that control the distribution, maintenance, and replacement of materials and personnel to support the supply chain
d. the purchasing of goods and services to meet the needs of the supply chain

Option C and D is the correct option.

Explanation:

Because Logistic the type of materials supply chain that involves the activities that take control of the flow of the non-intangible such as physical materials over the supply of the chain. It helps to increase the amount of the business by reconstruction the merchandise and make sure about the availability of the products.

Option A is wrong because it is the definition or example of the bullwhip effect.

Option B is wrong because it is the definition or example of the materials management.

answer; ///i believe that neither technician a or technician b are correct answer(both are false);

the omega button is one of them.