Which of the Following Characterizes the Transnational Model

Which of the following characterizes the transnational model?

A) using shared vision and values to achieve coordination in this horizontal structure
B) being one step short of the matrix in exploiting both global and local advantages for the corporation as well as multiple interrelated competitive issues
C) having a single headquarter and a single centre of control for each country and for each product line
D) not having a single corporate headquarter, but a clear hierarchical responsibility