Brenda, a job applicant at Trade Winds Corp., discovers that the job she is applying for requires her to be a union member before being hired. She also learns that this arrangement is illegal under the National Labor Relations Act. In the context of the security provisions related to union membership, this Trade Winds Corp. has a(n) arrangement.

Managers at flavors, a restaurant chain, train their employees such that in the absence of employees, someone trained in the same skills can step in and do the job equally well. thus, many modules in training are extensive as they provide employees with details of the skill sets required for different jobs. in practice, this lengthy training program does the company as a well-trained and flexible workforce is at their disposal at all times. the managers at flavors use a) job rotationb) vertical enhancementc) telecommutingd) job sharinge) flextime