Promote the values that are essential to collaborative work, such as trust, accountability, mutual respect and fairness.

Those values which are mentioned: trust, accountability, mutual respect, and fairness are all examples of:

Ethics is the standard of doing the right thing with the proper attitude when relating to both other people and one's self.

As a result of this, when a person is morally upright, then he would have some or all of the above mentioned values which would enable him to act fairly to himself and to others.

These values such as trust, accountability, mutual respect and fairness are used to show that a person is ethical.

Read more about ethics here:

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- "the die is cast; i have consented to return if we are not destroyed. thus are my hopes blasted by cowardice and indecision; i come back ignorant and disappointed. it requires more philosophy than i possess to bear this injustice with patience. i have lost my hopes of utility and glory; i have lost my friend."

edmund spenser and john bunyan is the answer. hope i !