What was the immediate success and first conservationist act caused by the grand canyon national park act? a) creating the hoover dam, which gave electical power to a great region
b) gettings its own quarter in the "america the beautifu" quarter program
c) unesco declaring the park a world heritage site and further protection of natural resources
d) preventing the damming of the colorado river within the grand canyon and conserving water for other uses

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.