The WBS and WBS dictionary are completed．The project team has begun working on identifying risks．The sponsor contacts the project manager，requesting that the responsibility assignment matrix be issued．The project has a budget of U.S．$10000 and is taking place in three countries using 14 human resources．There is little risk expected for the project and the project manager has managed many projects similar to this one．What is the next thing to do ？（）
A．Understand the experience of the sponsor on similar project
B．Create an activity lis
C．Make sure the project scope is define
D．Complete risk management and issue the responsibility assignment matri