Match each primary value chain activity with its definition.

$\backslash$table$[[$Definition$,$Primary Value Chain Activity$],[$a$.$ The activities that transform inputs into finished goods and services $($for example, turning wood into furniture$),],[\backslash$table$[[$b$.$ The support of customers after the products and services are sold to them $($for example, warranty repairs, parts,$],[$and instruction manuals$)]],$Service activities$],[$c$.$ The activities that warehouse and distribute the finished goods to customers,Operations$],[$d$.$ Identification of customers' needs and wants to help attract them to the company's products and then buy them,Marketing and sales activities$],[\backslash$table$[[$e$.$ The activities associated with receiving and storing raw materials and other partially completed materials, and$],[$distributing those materials to manufacturing divisions when and where they are needed$]],]]$