Explain the benefit to a business of undertaking some steps of one project simultaneously

It can be beneficial of a company to undertake some steps of one project simultaneously if the parts of the project go together. When a company focuses on different aspects of a project that relate at the same time, they will likely receive completion the of project parts at the same time. They can also benefit by learning as they go and adjusting the different steps to compliment their corresponding parts at the same time.  

answer; manager working long hours; plz check i believe this is correct good luck;