_ refers to building up a variety of different products for resale to particular customers.

4. Assorting is the answer

The answer for the above question is Assorting

Assorting whereas other options for similar type of products

4- Assorting..............................................

4-Assorting.........................

i fully agree with the answers been added by experts....thanks.

Assorting refers to building up a variety of different products for resale to particular customers.

Answer is Option 4.>>>>>>>>>>>>>>

4 is the right answer assorting

 3. Sorting=========================================