1) <span> listen to the side of the other
2) </span><span>Mistakes, even small ones, can erode one's credibility someone made a mistake.
3)</span><span>. Fear of someone or somebody, loss of face, whether real or perceived, anger, and surprisingly even excitement can all result in unintended conflict.
4)</span><span>Cooler heads prevail in even the most difficult conflicts.
5)</span><span> And when you're maintaining your calm, it will be easier for others involved to get back to the task at hand.
6)</span><span>Before you allow an escalation, ask questions. It won't cause any loss of face, and may result in a quick resolution.</span>
Umm if you want to copy and paste you should give credit to the writer in quot like "My name is Jayden B******"
For the first one is the variant D because ' <span> the largest U.S. state ' it's a developed apposition which mostly are isolated through commas.
For the second one the correct answer it's variant C because '</span><span>a pack of baseball cards' it's also a developed apposition and because the sentence ends in that way we use a dot instead of comma.</span>
The answer to your question is
A
True they also have done electrical gadgets,nanotechnology
