Final answer:
The method that aligns each of the major parties' goals with the success of the project is known as logrolling.
Step-by-step explanation:
The method that aligns each of the major parties' goals with the success of the project is known as logrolling. Logrolling is a situation in which groups of legislators all agree to vote for a package of otherwise unrelated laws that they individually favor.
For example, if one legislator wants a law to be passed that benefits their district, they may agree to vote for another legislator's law that benefits a different district, even if they don't personally agree with it. This allows each legislator to get support for their own goals while also supporting the goals of others.
Logrolling is used as a way to foster collaboration and cooperation among legislators in order to achieve their overall project goals.