The Project Manager is creating an estimate for building a cellular infrastructure base station. It is something that is new to the Project Manager and his team. They decide to create a bottom-up estimate. All of the following are advantages of this type of estimate
except?


A. It provides supporting detail of the estimate
B. It provides team buy-in when they help create it
C. It takes a great amount of time to create
D. There is a greater degree of accuracy because of the detail it was created at