Lisa is writing instructions for her colleagues on effective group discussions at work. Which detail is appropriate for the scope of her message? Discussions are a great way for employees and supervisors to share ideas.
B.
Many business leaders have written books on healthy workplace discussions.
C.
Establishing discussion rules helps participants respect each other’s opinions.
D.
Resolving workplace conflicts through discussion has proven to be effective.

The detail that will be effective for the scope will be:

It should be noted that the scope in a message simply means the main idea that's contained in the message. It's simply means what she intends to speak or write about.

In this case, since she is writing instructions for her colleagues on effective group discussions at work, the scope will be that establishing discussion rules helps participants respect each other’s opinions.

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Discussions are a great way for employees and supervisors to share ideas.

the answer is   b suffix addition

there is a sequence and logical steps to give an answer of a trouble.

1) strategy is necessary to develop an project idea.

2) to study and know the environment where you are going to work ( ecosystem).

3)   the materials resources to built the ideas.

4) to give a priority order in the context that you study. in this case human needs.