Your organization is having a difficult time managing its many projects. You have been asked to help senior management decide how to proceed. What should you do first

A．Review all of the organization's project documents to understand how they manage project

B．Send a formal memo to all project managers requesting their detailed project plans and status report

C．Meet several senior managers separately to get a feel for what is really happenin

D．Give a presentation on best practices to all the senior manager

下列不属于缴纳营业税行业的是（）。

A．金融业

B．建筑业

C．商业批发业

D．娱乐业