Answer:
A, vary its management practices to account for these differences
Step-by-step explanation:
For the managers at Blue Dragon Inc to solve the lack of cooperation and synergy between its china and united states branches, the company management must make adjustments in its management processes and practices in such a way that it takes care of any differences which is most likely to occur as a result of cultural differences between both countries of operations.
Cultural literacy has to be inputted in the company's management processes and practices. This means that some practices and process of the company need to be adjusted to fit into the cultural landscape of both countries to ensure that communication and cooperation between branches of the company in these two countries.
I hope this helps.