The "social exchange" concept is...
Question 28 options:

1)

how individuals get along with others on a daily basis.

2)

the employee's confident perception that his/her hard work will be rewarded by the employer at some future time.

3)

the understanding on the part of employees and employers that employees will fulfill their contract duties daily in exchange for a paycheck at the end of the month.

4)

all of the above.