when comparing two alternative concepts to provide needed warfighting capabilities you discover that the life cycle cost of both are projected to be nearly the same based on the information provided here which is the better alternative

Alternative 1

Explanation:

We will choose the alternative one because it takes only five years to demonstrate the draft capability development document, and it uses advanced technology demonstrations. On the other hand, we can not choose alternative two because it will take three more years from alternative one to demonstrate the draft CDD.