In the united states, public land use policy is based on the resource conservation ethic, which states resource decisions are based on

The answer is: greatest good for everyone

Explanation:

Conservation Ethic-maximizes resource use for greater common good; considers instrumental and intrinsic values of nature (economic, scientific, recreational, and aesthetic purposes)

the navigation act prevented the colonies from exporting to countries other than britain and it prevented the importation of goods by other countries as well. so i believe the correct answer is d. other nations could not deliver goods to the colonies.

hope this .