According to the Text,which of the Following Is the Goal

According to the text,which of the following is the goal of value chain analysis?

A) To enable managers to identify which set of activities it will do itself and which it will outsource.
B) To enable managers to identify whether to enter foreign markets.
C) To enable managers to identify the true value of the company's stock.
D) To enable managers to identify the underlying values and belief of the company and its culture.
E) To enable managers to identify who their competitors are.