Which process is used to plan and execute large projects such as the construction of a new factory or the production of complex products such as airplanes?

Project management

Explanation:

Project management - it is the approach of managing all the processes involves in constructing a large project. it include process like, planning, execution, quality control, etc. The main goal on which project management depends on is the completion of the project on time with a cost-effective approach.

The five main stages of project management are

- initiation

-planning

- execution

- monitoring of the project

- closing of the project