The answer would be a because many of the gold diggers actually didn't find gold. hope this helped :3
Maybe the third and second question
Let us take Napoleon Bonaparte for example. His crusade, in part, failed due to the harsh Russian weather that caught his army as he wanted to conquer Russia. So, I would assume Napoleon would have loved one of myriad weather apps that can be found both on Android and Apple phones so wouldn't be caught off guard again.
I think A because, if there's no emotion, that means they don't feel anything, which means they are emotionally numb!
