Most, sometimes all, aspects of the contract that exists between an employer and an employee is unwritten, sometimes never even explicitly discussed. employees work hard for an employer and engage in certain actions or behaviors because they perceive that they will be rewarded (or punished), rather than because of any written rule or expectation. this unwritten contract is known as the: a. perceptual contractb. explicit contractc. social contractd. psychological contract

David paid $975,000 for two beachfront lots in coastal south carolina, with the intention of building residential homes on each. two years later, the south carolina legislature passed the beachfront management act, barring any further development of the coast, including david's lots. when david files a complaint to seek compensation for his property, south carolina refuses, pointing to a passage in david's own complaint that states "the beachfront management act [was] properly and validly designed to south carolina's " is south carolina required to compensate david under the takings clause?