Answer:
A Freedom is worth the struggle
<span>At Bletchley Park, thousands of people worked hard to help the British and Allied troops during the war. I would say this is the main idea in this excerpt, which highlights the general contribution made by these people to WWII and by infererence not just those fighting at the front were making a contribution to the war effort.
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D. Transitions
In case you need it, shorter articles tend to have one point and not multiple which would lead to having no transitions.
Answer:
World War 1 soldiers had to fight at any time ,day or night.So European glowworms at night guided them.That is how they are clever.