Kwan is the leader of a team whose meetings are being disrupted by liz, who dominates the discussions with long, irrelevant comments. what is the best way for kwan to address the situation?

In order to address the issue, it is best for Kwan to talk privately with Liz. The talk should be made in order to make Liz aware of Kwan's and other members of the team's concerns because it might be possible that Liz is acting that way because she is unaware of the impacts that her actions might have to the other members. In this manner, it is up for Liz to correct her actions. Furthermore, Kwan may also set some rules during the assembly in order to generally address the issue not just to Liz but also to other members. 

The  ancient egyptians  who  built the pyramids  may have been  able  to move massive stone blocks across the desert by wetting the sand in front of a contraption  built  to pull the heavy objects

Write out a reference sheet. document your findings. use a presentation to show the findings. give a detailed outline to each individual.