4. Who would be especially welcome at Appalachian get-togethers in the days before radio and television?

you can infer that to folke dude was spying for allied nations

halibut, flounder, tuna, and trout are all fish. so your first answer is 1.) fish. and since fish is edible, your next answer would be 3). edible

to describe those fishes more thoroughly, some of those fishes live in fresh water, and some of the fishes live in salt water, and that is not a thing that they all have in common. the question is asking what is common with all of the fish, so answer choices 2). fresh water and 4). salt water are not right.

c. to depict the cunningness of the federal soldiers

“asleep in his bed” is personified.