Answer:
The first portion: Ultimately pointless as it was fierce and acrimonious, means that that it was as much of a waste of time as it was aggressive and fueled by fury. Second they acknowledge that it was not that the couldn't prevent it but they didn't know what happened.
Explanation:
Research your topic and take notes, mate
Yesterday, the entire family OPENED their gifts at the same time.
It adds non essential info to the paper
