A) Who in the organization needs to be involved in designing and implementing MRP II? B) Who needs to be involved in the decision to purchase an ERP system? C) Who needs to be trained to use ERP?

A. All the managers of all the departments of the business organization have to be involved in designing and implementing manufacturing resource planning (MRP). This is because, in MRP, an effective method for planning all the resources of the organization is don, and for that purpose, the involvement of departments such as marketing, finance, sales, and others are required.

B. Executives from all the departments, such as marketing, finance, operations, and others, along with their inputs, have to be involved in the decision to purchase an ERP system.

C. Workers/ employees in the business organization have to be trained so that they can learn the new process under MRP and perform their work efficiently.