Paul is the leader of a small work team that is responsible for developing new safety standards for a small construction company. The group has been having difficulty developing new standards because Paul's instructions have been extremely unclear. He has stated a general goal, but he has not given the group any specific directions. Paul could probably improve this group's ability to complete its task if he would ________________. Group of answer choices use only lower-level abstractions when he gives directions to the group. use more jargon from the construction field when he gives directions to the group. use higher-level abstraction to present the overall goal, followed by lower-level abstractions when he explains exactly how to complete the task. use terms that are more equivocal when he gives directions to the group