Answer: a. active
Explanation: An active close (e.g. requesting a meeting, announcing your next phone call, etc.) to a cover letter is a demonstration of your initiative of maintaining contact and following up on the hiring process.
The repetition of 'how we ended world war one' emphasises the fact that they are probably proud of the actions they've done to end the war. They want to inform you that they did these specific things to prevent the war from going on. It's like a reminder to the reader that the people then did a lot.
The villagers have to find a way to do something. They will have to find another way to do that thing. It is like saying there is another way to skin a cat or milk a cow
It says google has blocked the extension