The conclusion is that in the end the park will be built even tough it is not in everybody's agenda. Some people, following Samara's proposal, are convinced of the benefits that the park would bring and work towards its construction, trying to share their point of view with other members of the community. The fact is that no one is actually against the park, parties who do not explicitly support it are just indiferent.
Therefore, there will be no opposition but only preassure made by park supporters so it will be built.
The correct word you are looking for is Collectivization
The climax of MacBeth is almost in the exact middle of the play. He got away with the Murder of Duncan, although Dante would put him in one of the lowest places in Hades. The killing of your ruler while offering hospitality is an immeasurable crime.
Having said that, the murder of Banquo is the climax. His son gets away thus leaving room for the witch prophecy to come true. That's when things start going awry. It's all downhill from there.
Answer: Banquo's Murder