At the same time, a lack of forthrightness on the part of organizations has led to increased cynicism among employees about management’s motivation and competence. Employees are now working 15 percent more hours per week than they were 20 years ago, but organizations acknowledge this fact only by running stress-management workshops to help employees to cope.
Sales people are being asked to increase sales at the same time organizations have cut travel, phone, and advertising budgets.
Employees could probably cope effectively with changes in the psychological contract if organizations were more forthright about how they were changing it. But the euphemistic jargon used by executives to justify the changes they were implementing frequently backfires; rather than engendering sympathy for management’s position, it sparks employees’ desire to be free of the organization all together.
In a recent study of employees’ attitudes about management, 49 percent of the sample strongly agreed that “management will take advantage of you if given the chance.”

C.
less likely to be filed by contract employees than by permanent employees

文中leased，contract employee和permanent employee是对应的，b比较错了对象，field这里大概是 引起导致 之类的意思。contract/leased employee 不大会去跟employer闹，这是文中的信息，所以现在在管理者里有转用这类employee的行为。