If you have the one that I had it would be: Each nation must decide for itself how it will meet it.
Hope this helps!
Answer:
a. while
Explanation:
My phone rang while I was in the meeting.
That would be a complete thought
<span>Gulliver's Travles published in 1726 is written by </span><span>Jonathan Swift.
</span>In Gulliver’s Travels by Jonathan Swift, Gulliver earns the title of Nardac in Lilliput by capturing the Blefuscudian fleet. Nardac is <span>a highly honored member of the kingdom.</span>