What Approach Is Adopted by Westerners When Faced with a Complex

What approach is adopted by Westerners when faced with a complex negotiation task?

A) Dividing the large task into a series of smaller tasks
B) Consulting external experts for their assessment of the task and implementing a composite solution
C) Discussing all issues at once, in no apparent order
D) Making larger than normal concessions in a bid to push the deal through
E) Buying time by tackling peripheral issues first and then tackling the main task, having gained a ringside view of the problem at hand