A legend is a caption, a title or brief explanation appended to an article, illustration, cartoon, or poster.
A key is an explanatory list of symbols used in a map, table, etc.
1) D , Have competed
2) B , Their
Valéry argues that Europe’s intellectual crisis is caused by the horrors of wartime and the awareness that civilization could die out and also the future could be worse than the past. The horrors of the Nazi invasions and occupations of European countries and atrocities they committed against the populace and disregard for culture and science prompted this thinking.
Can you specify what you need help with?
Answer: A it makes the most sense to me hope I helped!